Merge branch 'bojan/remove-ignore-columns-from-user-preference' into 'master'

Remove ignore_columns from UserPreference

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/143564



Merged-by: Hordur Freyr Yngvason <hfyngvason@gitlab.com>
Approved-by: Hordur Freyr Yngvason <hfyngvason@gitlab.com>
Approved-by: Hinam Mehra <hmehra@gitlab.com>
Reviewed-by: Bojan Marjanovic <bmarjanovic@gitlab.com>
Co-authored-by: bmarjanovic <bmarjanovic@gitlab.com>

app/models/user_preference.rb

 # frozen_string_literal: true
 
 class UserPreference < MainClusterwide::ApplicationRecord
-  include IgnorableColumns
-
   # We could use enums, but Rails 4 doesn't support multiple
   # enum options with same name for multiple fields, also it creates
   # extra methods that aren't really needed here.
@@ -35,9 +33,6 @@ class UserPreference < MainClusterwide::ApplicationRecord
 
   validate :user_belongs_to_home_organization, if: :home_organization_changed?
 
-  # 2023-06-22 is after 16.1 release and during 16.2 release https://docs.gitlab.com/ee/development/database/avoiding_downtime_in_migrations.html#ignoring-the-column-release-m
-  ignore_columns :use_legacy_web_ide, remove_with: '16.2', remove_after: '2023-06-22'
-
   attribute :tab_width, default: -> { Gitlab::TabWidth::DEFAULT }
   attribute :time_display_relative, default: true
   attribute :time_display_format, default: 0