Bug 974292 - [Email][V1.3&V1.4] Tapping the Done button of mail settings page redirects to a blank page
Merge pull request #16464 from jrburke/bug974292-email-done-blank

Bug 974292 - [Email][V1.3&V1.4] Tapping the Done button of mail settings page redirects to a blank page r=asuth