[Merge] lp:~uriboni/webbrowser-app/topsite-previews into lp:webbrowser-app

[Olivier Tilloy]

> I will fix this when adding full support for keyboard nav to the narrow view
> list (and replacing columns+repeaters with listviews) in a separate MR.

Okay.
-- 
https://code.launchpad.net/~uriboni/webbrowser-app/topsite-previews/+merge/269771
Your team Ubuntu Phablet Team is subscribed to branch lp:webbrowser-app.