FIX code review

app/views/users/projects.json.jbuilder

@@ -1,6 +1,4 @@
 json.count @total_count
 json.projects do
-  json.array! @projects do |project|
-    json.partial! "/projects/project_detail", project: project
-  end
+  json.partial! '/projects/project_detail', collection: @projects, as: :project
 end