Bug 1035612 - [Dialer] 'Hang up' and 'answer' buttons enlarge a little bit when tapping on 'answer' button for 2nd call, when 1st one is active
Merge pull request #21915 from pacorampas/1035612

Bug 1035612 - [Dialer] 'Hang up' and 'answer' buttons enlarge a little bit when tapping on 'answer' button for 2nd call, when 1st one is active r=rik