Merge pull request #2938 from edx/arbab/nginx-cookie-cutter

Replace nginx redirect method from rewrite to return for speeding up

playbooks/roles/ansible-role-django-ida/templates/templates/edx/app/nginx/sites-available/ROLE_NAME.j2

@@ -86,7 +86,7 @@ server {
   # Execute the actual redirect
   if ($do_redirect_to_https = "true")
   {
-  rewrite ^ https://$host$request_uri? permanent;
+  return 301 https://$host$request_uri;
   }
   {{ '{%' }} endif {{ '%}' }}
 }