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

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



Change-Id: I0fd7c3c9b9147b5d653a95b7cb094f6a3af454cf
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>