DisplaySettings: Update peek pacakge name

Peek package was changed when it moved in the play store

Update it here so the system peek setting is properly disabled

Change-Id: If7acf3c3dd34b965b4a74a0ec9747178c601eda9
Signed-off-by: Evan Anderson <evananderson@aospa.co>
Merge branch 'kitkat' of https://github.com/AOSPA/android_packages_apps_Settings into AOSPA-kitkat

Conflicts:
	src/com/android/settings/DisplaySettings.java

	modified:   src/com/android/settings/DisplaySettings.java
Merge branch 'AOSPA-kitkat' into kitkat