Remove test mapping file for acloud_test am: 48a7a41445 am: d8bedcf221

Original change: https://android-review.googlesource.com/c/platform/external/python/funcsigs/+/1549510

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: I13425ffed068a8fb1b1eab642e576e407669c68b