Updated openstack/openstack
Project: openstack/requirements  d7d9a259686271e58dc72c6e2ede3dc41089c8fc

Fix the requirements for a django library

Change from django_pyscss to django-pyscss
This is required because that is the way this library
is registered on PyPI. This is the link:
http://pypi.openstack.org/simple/django-pyscss/

Change-Id: I23540dd7f64be25a83823847d408a3f6663d8d79
Closes-bug: #1339918