Remove test mapping file for acloud_test am: 1b48b2266f am: 3a6568e4eb am: 9a1bfca4db

Original change: https://android-review.googlesource.com/c/platform/external/python/enum34/+/1548930

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: Iac2310de235ad39a78ce4545a4f09213cb6b18a1