Revert "Battery text mode (1/2)"

This reverts commit 6d48ca1e0516090d47ee013dd6d504607b65b952.

Conflicts:
	packages/SystemUI/res/layout/status_bar.xml
Battery text mode (1/2)

PS2: Make battery level more fit current solution
PS3: Fix displaing battery level inside the icon

Change-Id: I537c99827e78c796b4980ec7751e5f9b58a88251
Signed-off-by: kecinzer <kecinzer@gmail.com>

Conflicts:
	core/java/android/provider/Settings.java