Fixed bug with tag-adding from tag management page.
Fixed bug with tag-adding from tag management page.

shinglyu/moztrap,mccarrmb/moztrap,mozilla/moztrap,mozilla/moztrap,mozilla/moztrap,mozilla/moztrap,mccarrmb/moztrap,bobsilverberg/moztrap,shinglyu/moztrap,mccarrmb/moztrap,mccarrmb/moztrap,shinglyu/moztrap,shinglyu/moztrap,mozilla/moztrap,bobsilverberg/moztrap,mccarrmb/moztrap,shinglyu/moztrap,bobsilverberg/moztrap,bobsilverberg/moztrap