Framework: Remove Needless Preference

PS2: Missed Line
PS3: Further Settings Clarification:
        If Reverse/State_one double
        click action: launch action
        long/short (they can still
        choose "skip" if they don't
        want to launch anything).
Change-Id: Ie220b7eb2c16d0ce81c444eea5936c681ea55a9a

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