Removed "double requirement" from tools/pip-requires file.
Removed "double requirement" from tools/pip-requires file.
openstack-attic/melange,rajarammallya/melange,rackerlabs/melange,rajarammallya/melange,rackerlabs/melange,openstack-attic/melange,rajarammallya/melange,openstack-attic/melange,rackerlabs/melange