Browser: disable incognito mode

Chromium Webview does not support incognito mode which will result
in force close, disabling for now.

Change-Id: I501a609f94c115b9a9d1755ef0ea73eb9b29c823
Browser: fix pie crash

Introduced in 5623a091605bf1d88687dc589a61ee6b54c554fe.

Change-Id: I83f44be84fb70e2777ab1414c0af2a368c435fb8
Browser: update translations

Change-Id: I1ba37cc91c0af74a7a5f1d5eecd5ae694ffb5a46
Merge "Browser: update translations" into cm-11.0