Fix os-win issue with setuptools==33.1.1
Fix os-win issue with setuptools==33.1.1

Signed-off-by: Remus Buzatu <442ca000fc34b0239b9e438dbc108749457853bd@gmail.com>

rbuzatu90/cinder-ci,cloudbase/cinder-ci,cloudbase/cinder-ci,rbuzatu90/cinder-ci