Fixed error in TasksController#users_to_notify_popup.
Fixed error in TasksController#users_to_notify_popup.

digitalnatives/jobsworth,rafaspinola/jobsworth,webstream-io/jobsworth,xuewenfei/jobsworth,rafaspinola/jobsworth,ari/jobsworth,xuewenfei/jobsworth,rafaspinola/jobsworth,ari/jobsworth,webstream-io/jobsworth,digitalnatives/jobsworth,webstream-io/jobsworth,ari/jobsworth,webstream-io/jobsworth,ari/jobsworth,xuewenfei/jobsworth,digitalnatives/jobsworth,digitalnatives/jobsworth,digitalnatives/jobsworth,rafaspinola/jobsworth,xuewenfei/jobsworth