Fix Rubocop violation

Author: rafaelfranca

.rubocop-https---raw-githubusercontent-com-rails-rails-master--rubocop-yml renamed to .rubocop-https---raw-githubusercontent-com-rails-rails-main--rubocop-yml

@@ -697,10 +697,10 @@ def connection(refresh = false)
 
       def headers
         self._headers ||= if superclass != Object
-                            InheritingHash.new(superclass.headers)
-                          else
-                            {}
-                          end
+          InheritingHash.new(superclass.headers)
+        else
+          {}
+        end
       end
 
       attr_writer :element_name