[Merge] lp:~phablet-team/webbrowser-app/fix-add-tab-label-width into lp:webbrowser-app

[Olivier Tilloy]

Review: Needs Fixing

That doesn’t look right, now the button doesn’t look aligned to the right anymore (it seems the additional space goes to the right of the button, resulting in an awkward margin).
-- 
https://code.launchpad.net/~phablet-team/webbrowser-app/fix-add-tab-label-width/+merge/235828
Your team Ubuntu Phablet Team is subscribed to branch lp:webbrowser-app.