HOTFIX Pin openstacksdk 0.9.8
HOTFIX Pin openstacksdk 0.9.8

New openstacksdk 0.9.8 requires higher os-client-config than pinned.

Change-Id: I7c912d426c94ad90f63277fe98aea35021632981

redhat-openstack/infrared,okolisny/InfraRed,okolisny/InfraRed,okolisny/InfraRed,redhat-openstack/infrared,redhat-openstack/infrared