#15872: Be flexible with appending *.* in shutil.rmtree test case
#15872: Be flexible with appending *.* in shutil.rmtree test case

The Windows buildbots seem to be unable to agree whether they need them or not.

sk-/python2.7-type-annotator,sk-/python2.7-type-annotator,sk-/python2.7-type-annotator