Updated openstack/openstack
Project: openstack/glance  f8052db080fc89fadc5a31ddb69f0e5870c897db

use /usr/bin/env python instead of /usr/bin/python

The usage of /usr/bin/env ensures that the first interpreter
found in the environment's $PATH variable is used.

Change-Id: I61b27bb9a5fc1f8d2a3981472215bc0aa6a389e2