jimmygc 867c3bda39 Remove useless variable glance_backend_file
When glance_backend_ceph is not enabled, glance uses file as
backend store by default. Since glance_backend_file is useless
and not overriding glance backend when glance_backend_ceph is
enabled. I think it is good to remove it.

Change-Id: I94cbd8661e43ab296478470ed57d0effc5622ee5
2017-03-30 16:16:47 +08:00
..
2017-02-16 13:39:36 -08:00
2017-03-15 16:51:14 +00:00
2016-12-05 15:40:56 +00:00