Remove test mapping file for acloud_test am: b6ae90613d am: f5182a8ac2 am: cc02f5ff71

Original change: https://android-review.googlesource.com/c/platform/external/python/uritemplates/+/1549739

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: I8b35c37730ac742c3e0e2139d579a7175d3703a0