Fix XSS hole in Grid task list.
Fix XSS hole in Grid task list.

evinoca/clockingit,digitalnatives/jobsworth,xuewenfei/jobsworth,xuewenfei/jobsworth,arunagw/clockingit,evinoca/clockingit,webstream-io/jobsworth,digitalnatives/jobsworth,rafaspinola/jobsworth,rafaspinola/jobsworth,arunagw/clockingit,evinoca/clockingit,rafaspinola/jobsworth,digitalnatives/jobsworth,ari/jobsworth,webstream-io/jobsworth,ari/jobsworth,evinoca/clockingit,xuewenfei/jobsworth,digitalnatives/jobsworth,xuewenfei/jobsworth,ari/jobsworth,digitalnatives/jobsworth,webstream-io/jobsworth,ari/jobsworth,webstream-io/jobsworth,rafaspinola/jobsworth,arunagw/clockingit