Merge branch '208897-remove-bot-type-ignore-statement' into 'master'

Remove bot_type ignore statement

Closes #219006

See merge request gitlab-org/gitlab!27077

app/models/user.rb

@@ -69,7 +69,6 @@ class User < ApplicationRecord
 
   MINIMUM_INACTIVE_DAYS = 180
 
-  ignore_column :bot_type, remove_with: '13.1', remove_after: '2020-05-22'
   ignore_column :ghost, remove_with: '13.2', remove_after: '2020-06-22'
 
   # Override Devise::Models::Trackable#update_tracked_fields!