Revert "FW : Allow user selection of Font Size"

This reverts commit e1337211d285daa4a23a7d9464987f92f888d2a4.

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

Change-Id: Ic0f671668a2f3d7043baa2c7fd7f5c870a1a590d