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()

```

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),
     ]

{"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"}]}