
snap-openstack-hypervisor config key for spice proxy url is spice-proxy-url. So change the key set in openstack-hypervisor charm to spice-proxy-url. Update the lib nova-service to have same name in relation data for consistency. Fix spiceproxy url to include spice_auto.html Change-Id: I8606519a3266d0105dc1afd7ed2a06fceef87dbe