[Merge] lp:~daker/webbrowser-app/fix.1248728-2 into lp:webbrowser-app

[Adnane Belmadiaf]

I doesn't fix the bug for sure, but i am trying to get the right UA for the webapps we ship so they will not show Android Ads.

-- 
https://code.launchpad.net/~daker/webbrowser-app/fix.1248728-2/+merge/223171
Your team Ubuntu Phablet Team is requested to review the proposed merge of lp:~daker/webbrowser-app/fix.1248728-2 into lp:webbrowser-app.