Lukas,
It changed with Launcher 4.1. This is the correct one. You can opt to allow leave the navigation bar command line in there or delete it. I personally left it so users can see and respond to the notifications and airplane mode...etc while still being blocked from accessing settings.
Beth
<characteristic type=' com.airwatch.android.androidwork.launcher' uuid=' 568bc89d-1df8-4ce9-a041-e5a24acdb7ec' >
<parm name=' SkipCosuSetup' value=' True' />
<parm name=' AllowStatusBar' value=' True' />
<parm name=' AllowNotificationBar' value=' True' />
</characteristic>