Remove the IgnorableColumn from Geo Log event models

ee/app/models/geo/hashed_storage_migrated_event.rb

 module Geo
   class HashedStorageMigratedEvent < ActiveRecord::Base
     include Geo::Model
-    include IgnorableColumn
-
-    ignore_column :repository_storage_path
 
     belongs_to :project
 

ee/app/models/geo/repository_created_event.rb

 module Geo
   class RepositoryCreatedEvent < ActiveRecord::Base
     include Geo::Model
-    include IgnorableColumn
-
-    ignore_column :repository_storage_path
 
     belongs_to :project
 

ee/app/models/geo/repository_deleted_event.rb

 module Geo
   class RepositoryDeletedEvent < ActiveRecord::Base
     include Geo::Model
-    include IgnorableColumn
-
-    ignore_column :repository_storage_path
 
     belongs_to :project
 

ee/app/models/geo/repository_renamed_event.rb

 module Geo
   class RepositoryRenamedEvent < ActiveRecord::Base
     include Geo::Model
-    include IgnorableColumn
-
-    ignore_column :repository_storage_path
 
     belongs_to :project