Remove Percent only Battery icon

Revert "DSB: Fix Percent Battery icon"

This reverts commit 5bbd75f6ad2ed018770d8fb8d175026b57244f56.

Revert "Percent Battery: Add charging Animation"

This reverts commit c912aef10016ab63aaf19848c2d2390878e78745.

Revert "Percent Battery: Clean up"

This reverts commit d844c001b6d85f22002d7def0a0925730d2a9525.

Conflicts:
	packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java

Revert "Add Percent only Battery icon"

This reverts commit 3c456e0bd4d925b83a23882bbc83b4483f4c25a1.

Conflicts:
	packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java
	packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBarTransitions.java