Merge branch 'rachelfox-master-patch-85808' into 'master'

fixed resources to resource

See merge request gitlab-org/gitlab!29851

spec/requests/api/project_milestones_spec.rb

@@ -91,7 +91,7 @@ describe API::ProjectMilestones do
       end
     end
 
-    context 'when no such resources' do
+    context 'when no such resource' do
       before do
         group.add_developer(user)
       end