[automerger skipped] Merge "[RESTRICT AUTOMERGE] Remove unnecessary test." into oreo-mr1-cts-dev am: 3b1e6518bd -s ours am: 7a70d9038a -s ours am: 81a49709c7 -s ours am: 99e01aa50f am: 86cbf4462c -s ours

am skip reason: subject contains skip directive

Original change: https://android-review.googlesource.com/c/platform/libcore/+/1545729

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: I77a8c27188ef99d835b08e6efa43d136ace79a76