Merge branch 'da-project-registry-remove-ignorable-columns' into 'master'

Geo - Removing the ignored columns from Geo::ProjectRegistry

See merge request gitlab-org/gitlab-ee!10506

ee/app/models/geo/project_registry.rb

@@ -3,19 +3,11 @@
 class Geo::ProjectRegistry < Geo::BaseRegistry
   include ::Delay
   include ::EachBatch
-  include ::IgnorableColumn
   include ::ShaAttribute
 
   REGISTRY_TYPES = %i{repository wiki}.freeze
   RETRIES_BEFORE_REDOWNLOAD = 5
 
-  ignore_column :last_repository_verification_at
-  ignore_column :last_repository_verification_failed
-  ignore_column :last_wiki_verification_at
-  ignore_column :last_wiki_verification_failed
-  ignore_column :repository_verification_checksum
-  ignore_column :wiki_verification_checksum
-
   sha_attribute :repository_verification_checksum_sha
   sha_attribute :repository_verification_checksum_mismatched
   sha_attribute :wiki_verification_checksum_sha