Revert "BootMessage: show more info in boot dialog"

This reverts commit 5abdbbb8e55cc5c096c88932e35df06136c89963.

Conflicts:
	services/java/com/android/server/pm/PackageManagerService.java
battery saver mode: updates (1/2)

credits to Yanuar Harry<ai.the.smarties.physics@gmail.com>

Change-Id: I5516e6293b052dc8da17f3ad30e848200ea3e6f5
Signed-off-by: Dan Trifan <jimsth@gmail.com>
remove the default wallpapers from holodark