prompt: We are currently solving the following issue within our repository. Here is the issue text:
  --- BEGIN ISSUE ---
  Remove all references to  ethn.io and Treejack
  Confirm is ethn.io is something we still use, remove otherwise
  
  https://github.com/mozilla/kitsune/blob/master/kitsune/products/jinja2/products/product.html#L92
  
  - [ ] remove treejack waffle.switch
  - [ ] remove waffle.flag('ethnio-all')
  Remove all references to  ethn.io and Treejack
  Confirm is ethn.io is something we still use, remove otherwise
  
  https://github.com/mozilla/kitsune/blob/master/kitsune/products/jinja2/products/product.html#L92
  
  - [ ] remove treejack waffle.switch
  - [ ] remove waffle.flag('ethnio-all')
  
  --- END ISSUE ---
  
  Below are some code segments, each from a relevant file. One or more of these files may contain bugs.
  --- BEGIN FILES ---
  Path: `kitsune/sumo/migrations/0002_initial_data.py`
  Content:
  ```
  1 # -*- coding: utf-8 -*-
  2 from __future__ import unicode_literals
  3 
  4 from django.db import models, migrations
  5 
  6 
  7 def create_ratelimit_bypass_perm(apps, schema_editor):
  8     # First we get or create the content type.
  9     ContentType = apps.get_model('contenttypes', 'ContentType')
  10     global_permission_ct, created = ContentType.objects.get_or_create(
  11         model='global_permission', app_label='sumo')
  12 
  13     # Then we create a permission attached to that content type.
  14     Permission = apps.get_model('auth', 'Permission')
  15     perm = Permission.objects.create(
  16         name='Bypass Ratelimits',
  17         content_type=global_permission_ct,
  18         codename='bypass_ratelimit')
  19 
  20 
  21 def remove_ratelimit_bypass_perm(apps, schema_editor):
  22     Permission = apps.get_model('auth', 'Permission')
  23     perm = Permission.objects.filter(codename='bypass_ratelimit').delete()
  24 
  25 
  26 def create_treejack_switch(apps, schema_editor):
  27     Switch = apps.get_model('waffle', 'Switch')
  28     Switch.objects.create(
  29         name='treejack',
  30         note='Enables/disables the Treejack snippet.',
  31         active=False)
  32 
  33 
  34 def remove_treejack_switch(apps, schema_editor):
  35     Switch = apps.get_model('waffle', 'Switch')
  36     Switch.objects.filter(name='treejack').delete()
  37 
  38 
  39 def create_refresh_survey_flag(apps, schema_editor):
  40     Sample = apps.get_model('waffle', 'Sample')
  41     Sample.objects.get_or_create(
  42         name='refresh-survey',
  43         note='Samples users that refresh Firefox to give them a survey.',
  44         percent=50.0)
  45 
  46 
  47 def remove_refresh_survey_flag(apps, schema_editor):
  48     Sample = apps.get_model('waffle', 'Sample')
  49     Sample.objects.filter(name='refresh-survey').delete()
  50 
  51 
  52 class Migration(migrations.Migration):
  53 
  54     dependencies = [
  55         ('sumo', '0001_initial'),
  56         ('auth', '0001_initial'),
  57         ('contenttypes', '0001_initial'),
  58         ('waffle', '0001_initial'),
  59     ]
  60 
  61     operations = [
  62         migrations.RunPython(create_ratelimit_bypass_perm, remove_ratelimit_bypass_perm),
  63         migrations.RunPython(create_treejack_switch, remove_treejack_switch),
  64         migrations.RunPython(create_refresh_survey_flag, remove_refresh_survey_flag),
  65     ]
  66
  ```
  --- END FILES ---
  
  Please first localize the bug based on the issue statement, and then generate a patch according to the `git diff` format fenced by three backticks.
  
  Here is an example:
  
  ```diff
  diff --git a/examples/server_async.py b/examples/server_async.py
  --- a/examples/server_async.py
  +++ b/examples/server_async.py
  @@ -313,4 +313,4 @@
   
   
   if __name__ == "__main__":
  -    asyncio.run(run_async_server("."), debug=True)
  +    asyncio.run(run_async_server(), debug=True)
  diff --git a/examples/server_sync.py b/examples/server_sync.py
  --- a/examples/server_sync.py
  +++ b/examples/server_sync.py
  @@ -313,5 +313,5 @@
   
   
   if __name__ == "__main__":
  -    server = run_sync_server(".")
  +    server = run_sync_server()
       server.shutdown()
  
  ```
  
golden_diff: diff --git a/kitsune/sumo/migrations/0002_initial_data.py b/kitsune/sumo/migrations/0002_initial_data.py
  --- a/kitsune/sumo/migrations/0002_initial_data.py
  +++ b/kitsune/sumo/migrations/0002_initial_data.py
  @@ -23,19 +23,6 @@
       perm = Permission.objects.filter(codename='bypass_ratelimit').delete()
   
   
  -def create_treejack_switch(apps, schema_editor):
  -    Switch = apps.get_model('waffle', 'Switch')
  -    Switch.objects.create(
  -        name='treejack',
  -        note='Enables/disables the Treejack snippet.',
  -        active=False)
  -
  -
  -def remove_treejack_switch(apps, schema_editor):
  -    Switch = apps.get_model('waffle', 'Switch')
  -    Switch.objects.filter(name='treejack').delete()
  -
  -
   def create_refresh_survey_flag(apps, schema_editor):
       Sample = apps.get_model('waffle', 'Sample')
       Sample.objects.get_or_create(
  @@ -60,6 +47,5 @@
   
       operations = [
           migrations.RunPython(create_ratelimit_bypass_perm, remove_ratelimit_bypass_perm),
  -        migrations.RunPython(create_treejack_switch, remove_treejack_switch),
           migrations.RunPython(create_refresh_survey_flag, remove_refresh_survey_flag),
       ]
  
verification_info: {"golden_diff": "diff --git a/kitsune/sumo/migrations/0002_initial_data.py b/kitsune/sumo/migrations/0002_initial_data.py\n--- a/kitsune/sumo/migrations/0002_initial_data.py\n+++ b/kitsune/sumo/migrations/0002_initial_data.py\n@@ -23,19 +23,6 @@\n     perm = Permission.objects.filter(codename='bypass_ratelimit').delete()\n \n \n-def create_treejack_switch(apps, schema_editor):\n-    Switch = apps.get_model('waffle', 'Switch')\n-    Switch.objects.create(\n-        name='treejack',\n-        note='Enables/disables the Treejack snippet.',\n-        active=False)\n-\n-\n-def remove_treejack_switch(apps, schema_editor):\n-    Switch = apps.get_model('waffle', 'Switch')\n-    Switch.objects.filter(name='treejack').delete()\n-\n-\n def create_refresh_survey_flag(apps, schema_editor):\n     Sample = apps.get_model('waffle', 'Sample')\n     Sample.objects.get_or_create(\n@@ -60,6 +47,5 @@\n \n     operations = [\n         migrations.RunPython(create_ratelimit_bypass_perm, remove_ratelimit_bypass_perm),\n-        migrations.RunPython(create_treejack_switch, remove_treejack_switch),\n         migrations.RunPython(create_refresh_survey_flag, remove_refresh_survey_flag),\n     ]\n", "issue": "Remove all references to  ethn.io and Treejack\nConfirm is ethn.io is something we still use, remove otherwise\r\n\r\nhttps://github.com/mozilla/kitsune/blob/master/kitsune/products/jinja2/products/product.html#L92\r\n\r\n- [ ] remove treejack waffle.switch\r\n- [ ] remove waffle.flag('ethnio-all')\nRemove all references to  ethn.io and Treejack\nConfirm is ethn.io is something we still use, remove otherwise\r\n\r\nhttps://github.com/mozilla/kitsune/blob/master/kitsune/products/jinja2/products/product.html#L92\r\n\r\n- [ ] remove treejack waffle.switch\r\n- [ ] remove waffle.flag('ethnio-all')\n", "before_files": [{"content": "# -*- coding: utf-8 -*-\nfrom __future__ import unicode_literals\n\nfrom django.db import models, migrations\n\n\ndef create_ratelimit_bypass_perm(apps, schema_editor):\n    # First we get or create the content type.\n    ContentType = apps.get_model('contenttypes', 'ContentType')\n    global_permission_ct, created = ContentType.objects.get_or_create(\n        model='global_permission', app_label='sumo')\n\n    # Then we create a permission attached to that content type.\n    Permission = apps.get_model('auth', 'Permission')\n    perm = Permission.objects.create(\n        name='Bypass Ratelimits',\n        content_type=global_permission_ct,\n        codename='bypass_ratelimit')\n\n\ndef remove_ratelimit_bypass_perm(apps, schema_editor):\n    Permission = apps.get_model('auth', 'Permission')\n    perm = Permission.objects.filter(codename='bypass_ratelimit').delete()\n\n\ndef create_treejack_switch(apps, schema_editor):\n    Switch = apps.get_model('waffle', 'Switch')\n    Switch.objects.create(\n        name='treejack',\n        note='Enables/disables the Treejack snippet.',\n        active=False)\n\n\ndef remove_treejack_switch(apps, schema_editor):\n    Switch = apps.get_model('waffle', 'Switch')\n    Switch.objects.filter(name='treejack').delete()\n\n\ndef create_refresh_survey_flag(apps, schema_editor):\n    Sample = apps.get_model('waffle', 'Sample')\n    Sample.objects.get_or_create(\n        name='refresh-survey',\n        note='Samples users that refresh Firefox to give them a survey.',\n        percent=50.0)\n\n\ndef remove_refresh_survey_flag(apps, schema_editor):\n    Sample = apps.get_model('waffle', 'Sample')\n    Sample.objects.filter(name='refresh-survey').delete()\n\n\nclass Migration(migrations.Migration):\n\n    dependencies = [\n        ('sumo', '0001_initial'),\n        ('auth', '0001_initial'),\n        ('contenttypes', '0001_initial'),\n        ('waffle', '0001_initial'),\n    ]\n\n    operations = [\n        migrations.RunPython(create_ratelimit_bypass_perm, remove_ratelimit_bypass_perm),\n        migrations.RunPython(create_treejack_switch, remove_treejack_switch),\n        migrations.RunPython(create_refresh_survey_flag, remove_refresh_survey_flag),\n    ]\n", "path": "kitsune/sumo/migrations/0002_initial_data.py"}], "after_files": [{"content": "# -*- coding: utf-8 -*-\nfrom __future__ import unicode_literals\n\nfrom django.db import models, migrations\n\n\ndef create_ratelimit_bypass_perm(apps, schema_editor):\n    # First we get or create the content type.\n    ContentType = apps.get_model('contenttypes', 'ContentType')\n    global_permission_ct, created = ContentType.objects.get_or_create(\n        model='global_permission', app_label='sumo')\n\n    # Then we create a permission attached to that content type.\n    Permission = apps.get_model('auth', 'Permission')\n    perm = Permission.objects.create(\n        name='Bypass Ratelimits',\n        content_type=global_permission_ct,\n        codename='bypass_ratelimit')\n\n\ndef remove_ratelimit_bypass_perm(apps, schema_editor):\n    Permission = apps.get_model('auth', 'Permission')\n    perm = Permission.objects.filter(codename='bypass_ratelimit').delete()\n\n\ndef create_refresh_survey_flag(apps, schema_editor):\n    Sample = apps.get_model('waffle', 'Sample')\n    Sample.objects.get_or_create(\n        name='refresh-survey',\n        note='Samples users that refresh Firefox to give them a survey.',\n        percent=50.0)\n\n\ndef remove_refresh_survey_flag(apps, schema_editor):\n    Sample = apps.get_model('waffle', 'Sample')\n    Sample.objects.filter(name='refresh-survey').delete()\n\n\nclass Migration(migrations.Migration):\n\n    dependencies = [\n        ('sumo', '0001_initial'),\n        ('auth', '0001_initial'),\n        ('contenttypes', '0001_initial'),\n        ('waffle', '0001_initial'),\n    ]\n\n    operations = [\n        migrations.RunPython(create_ratelimit_bypass_perm, remove_ratelimit_bypass_perm),\n        migrations.RunPython(create_refresh_survey_flag, remove_refresh_survey_flag),\n    ]\n", "path": "kitsune/sumo/migrations/0002_initial_data.py"}]}