Fix method order in spec after

Author: sakuraineed

spec/lib/object_serializer_class_methods_spec.rb

@@ -421,8 +421,8 @@ def year_since_release_calculator(release_year)
     end
 
     after do
-      MovieSerializer.set_type :movie
       MovieSerializer.transform_method = nil
+      MovieSerializer.set_type :movie
     end
 
     it 'returns correct hash which type equals transformed set_type value' do