Merge branch '223249-remove-unused-fdw-models' into 'master'

Geo - Remove unused FDW models

See merge request gitlab-org/gitlab!38207

ee/app/models/geo/fdw/project_feature.rb

-# frozen_string_literal: true
-
-module Geo
-  module Fdw
-    class ProjectFeature < ::Geo::BaseFdw
-      self.table_name = Gitlab::Geo::Fdw.foreign_table_name('project_features')
-    end
-  end
-end

ee/app/models/geo/fdw/project_repository_state.rb

-# frozen_string_literal: true
-
-module Geo
-  module Fdw
-    class ProjectRepositoryState < ::Geo::BaseFdw
-      self.table_name = Gitlab::Geo::Fdw.foreign_table_name('project_repository_states')
-    end
-  end
-end