BootReceiver: remove duplicate DisplaySettings.restore(ctx);

Change-Id: I7c9130e4ba045e1a5c6db270c7301bc675a01b03
Settings: Fix NPE in Superuser settings

Patch set 2:
These layout files were added with the new profiles ui commit,
they are not needed because profiles has it own, removing these fixes the npe and fc in Superuser settings

Change-Id: I5286c0ace8fff19639efd5685018b2f47e3cf361