Remove edition policies where the policy doesn't exist...
user
```ruby
# These policies don't exist in policy publisher
# so disassociate them with speeches.
deleted_policy_content_ids = %w(
  5c8eab14-7631-11e4-a3cb-005056011aef
  5e35d75c-7631-11e4-a3cb-005056011aef
  5d376d68-7631-11e4-a3cb-005056011aef
  5f1ab94f-7631-11e4-a3cb-005056011aef
  5f1b09e6-7631-11e4-a3cb-005056011aef
  5f52615a-7631-11e4-a3cb-005056011aef
  3c04de88-9e4a-4ebb-bdc9-ef5946db17b9
)

EditionPolicy.destroy_all(policy_content_id: deleted_policy_content_ids)

# This draft only Speech has a different content id to that stored
# in the publishing api, it's easier to update in Whitehall.
speech = Speech.find(content_id: "39c5a555-9f62-4303-8919-1795d2bf103a")
speech.document.update!(content_id: "6778ffde-8d6c-43a2-ae74-2b255183b2fd")
```
assistant