fix of deleting user mention from mentions to reply
fix of deleting user mention from mentions to reply

xeddmc/twister-html,miguelfreitas/twister-html,kseistrup/twister-html,miguelfreitas/twister-html,myleneb/twister-html,majestrate/twister-html,slr/twister-html,slr/twister-html,myleneb/twister-html,kseistrup/twister-html,majestrate/twister-html,xeddmc/twister-html