Don't show quick message popup over secure lockscreen.

Doing so allows bypassing the lockscreen.

Change-Id: I8a49395954ba1e50415285531ebe75e2c4343c1c
Mms: FR translation

-PS1: add new translation
-PS2: correction

Change-Id: I3991f0e4b44f50797323e8567a70b5ecf6855d69