lib/rubocop/cop/polymorphic_associations.rb in gitlab-styles-9.2.0 vs lib/rubocop/cop/polymorphic_associations.rb in gitlab-styles-10.0.0

@@ -1,18 +1,13 @@
 # frozen_string_literal: true
 
-require_relative '../../gitlab/styles/rubocop/model_helpers'
-
 module Rubocop
   module Cop
     # Cop that prevents the use of polymorphic associations
     class PolymorphicAssociations < RuboCop::Cop::Base
-      include Gitlab::Styles::Rubocop::ModelHelpers
-
       MSG = 'Do not use polymorphic associations, use separate tables instead'
 
       def on_send(node)
-        return unless in_model?(node)
         return unless node.children[1] == :belongs_to
 
         node.children.last.each_node(:pair) do |pair|
           key_name = pair.children[0].children[0]