Revert "Added Settings for Quick Unlock for Pin and Password"

This reverts commit 534842d05e950cdc90128253b4cc1a1c5cad3030.
Lock screen: Quick Unlock feature (1/2)

Port of QU feature. This one allows to unlock the device from lock screen without pressing the enter button (just enter the pin/password).
Option stored in lock screen settings.

Signed-off-by: Dirk Rettschlag <dirk.rettschlag@gmail.com>
Signed-off-by: Paul Beeler <sparksco@gmail.com>

Conflicts:
	res/values/strings.xml
strings cleanup
HALO Size (2/2)

Signed-off-by: Paul Beeler <sparksco@gmail.com>

Conflicts:
	res/values/strings.xml
	src/com/android/settings/saber/UserInterface.java