Remove test mapping file for acloud_test am: 5d8863fbfd am: c5b1ab855b am: dca3b51815

Original change: https://android-review.googlesource.com/c/platform/external/python/dateutil/+/1549538

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: I42e56a1750d6fbd10107d5b3f4351b6ca54ade2a