Updated openstack/openstack
Project: openstack-dev/devstack  b13ebee873562f1c887e79837a23582fee8b714a

Remove unfubar_setuptools

It is no longer used for anything, nor does it seem to be
needed in the modern world of get-pip.py.

Change-Id: I5554514dd862a2004454daf295abbcf9cf9f2bfb