lib/rubocop/cop/rails/where_exists.rb in rubocop-rails-2.20.2 vs lib/rubocop/cop/rails/where_exists.rb in rubocop-rails-2.21.0

@@ -37,10 +37,9 @@
       #
       # @example EnforcedStyle: where
       #   # bad
       #   User.exists?(name: 'john')
       #   User.exists?(['name = ?', 'john'])
-      #   User.exists?('name = ?', 'john')
       #   user.posts.exists?(published: true)
       #
       #   # good
       #   User.where(name: 'john').exists?
       #   User.where(['name = ?', 'john']).exists?