Revert "Quick Settings: Swipe to switch"

This reverts commit 3a313760ca081119178aa972bf112293e71166c6.
Quick Settings: Swipe to switch

Adds the ability to switch to / from Quick Settings, using a sideways
swipe gesture.

Change-Id: I3cab45f72fe3c5fa40d4631fc6a84ea7bfe51bd1

Patchset: 8
http://review.cyanogenmod.org/#/c/53651/