Fix XSS hole in tooltips in Start working, Stop working etc buttons.
Fix XSS hole in tooltips in Start working, Stop working etc buttons.

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