[automerger skipped] Remove redundant notice property. am: 3aa2059c68 -s ours

am skip reason: Merged-In I11dd4798f655df2b4abb18b2658024979cc10eaf with SHA-1 7bf45ef7d5 is already in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/external/exoplayer/+/19330663

Change-Id: I9f92b37df9e09c69a9295192a331126ddc52e746
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>