Add changelog entry for https://github.com/StackStorm/st2web/pull/868.
Add changelog entry for https://github.com/StackStorm/st2web/pull/868.

nzlosh/st2,Plexxi/st2,StackStorm/st2,nzlosh/st2,StackStorm/st2,Plexxi/st2,nzlosh/st2,Plexxi/st2,Plexxi/st2,nzlosh/st2,StackStorm/st2,StackStorm/st2