Revert "Frameworks: Add battery level around unlock ring (1/2)"

This reverts commit b56492931272e1770afb112ed55d8636448a0912.
Frameworks: speed up statubar/notification drawer

a lot user complain about slow statusbar pull down introduced
with jb 4.2....this speed it up

thanks to IceColdJelly

Change-Id: Iae108f5680b25ea995168a505a30e06bef0185d3