Revert "settings: open add tile dialog"

This reverts commit 7770e01e570769724d92a38d614ae6804466cdea.

Change-Id: I3df0ad3e4d02deb86ae9e0d634431b2a4624deab
Merge branch 'cm-11.0' of git://github.com/CyanogenMod/android_packages_apps_Settings into cd-4.4