[automerger skipped] Remove obsolete Smart Lock developer settings am: 0abf04ae -s ours

am skip reason: Merged-In I6697b578712dfb57f9e709c541454b43e79d3a14 with SHA-1 94aedc05 is already in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/24974241



Change-Id: I1d87a94d751f77a1f49ba1718230972f5d22378d
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>