Merge "Remove stray commas in javadoc" into udc-dev am: 3058475a am: eda744d9

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23446459



Change-Id: I5d31ed0ccc650cf1c4da280c64443c3678b376e0
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>