Use deployment image version v1

v2 removes growroot to support partitioning of root device
for ceph provisioning. Openstack doesn't have that problem
since it creates a loopback device if only one disk is
present.

This change forces openstack/kolla deployment to use v1 image.

Change-Id: Ib7befca3035da14a56ae4292826ffbc8fb26c6d0
1 file changed