Settings: Do not remove quicksettings features on tablets

Old code which were needed to do not conflict with split QS/Notification drawer
on kitkat

just remove the check for it.

Change-Id: I18cd9bf66e10d48f59c9d152129cbf3b1fc074dd
(cherry picked from commit 06624f81faecfe2eb366efe4a81ed9e2204835c7)

Conflicts:
	src/com/android/settings/cyanogenmod/StatusBarSettings.java