1 files changed, 0 insertions, 50 deletions
diff --git a/lib/gitlab/background_migration/user_mentions/models/epic.rb b/lib/gitlab/background_migration/user_mentions/models/epic.rb
deleted file mode 100644
index 019d8f0ea8b..00000000000
--- a/lib/gitlab/background_migration/user_mentions/models/epic.rb
+++ /dev/null
@@ -1,50 +0,0 @@
-# frozen_string_literal: true
-# rubocop:disable Style/Documentation
-
-module Gitlab
-  module BackgroundMigration
-    module UserMentions
-      module Models
-        class Epic < ActiveRecord::Base
-          include IsolatedMentionable
-          include CacheMarkdownField
-
-          attr_mentionable :title, pipeline: :single_line
-          attr_mentionable :description
-          cache_markdown_field :title, pipeline: :single_line
-          cache_markdown_field :description, issuable_state_filter_enabled: true
-
-          self.table_name = 'epics'
-
-          belongs_to :author, class_name: "User"
-          belongs_to :project
-          belongs_to :group
-
-          def self.user_mention_model
-            Gitlab::BackgroundMigration::UserMentions::Models::EpicUserMention
-          end
-
-          def user_mention_model
-            self.class.user_mention_model
-          end
-
-          def project
-            nil
-          end
-
-          def mentionable_params
-            { group: group, label_url_method: :group_epics_url }
-          end
-
-          def user_mention_resource_id
-            id
-          end
-
-          def user_mention_note_id
-            'NULL'
-          end
-        end
-      end
-    end
-  end
-end