Remove QuickSearchBox from build

* This thing is ancient, and apparently conflicts with Google Now.

Change-Id: I18548dd0b61cc8dedf6570562d073d0973120cba
Merge branch 'cm-11.0' of https://github.com/CyanogenMod/android_build into kk44
Merge remote-tracking branch 'upstream/kk44' into kk44