Update glance_store to 0.19.0
Update glance_store to 0.19.0

Change-Id: Iee2731abe0cc601fb9f406e7406ee9c68bd266e0
Depends-on: I77f2738cb6064d9f47f940584d38eee13b3b16c4

openstack/rpm-packaging,openstack/rpm-packaging