Merge "Remove stray commas in javadoc" into udc-dev am: 3058475a am: eda744d9 am: a4f63d05

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



Change-Id: Ib05f925c69034689dbcd9a3c7407d98704772643
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>