junboli 03d4539247 Fix incorrect description in api ref
most places use description of backup, such as groups,
consistency groups, snapshots .etc, this is incorrect
this patch is to correct them.

Change-Id: I079f0351c93b5f19e87a42b4b0b84ff086b83820
2017-12-26 15:06:18 +08:00
..
2017-11-21 16:45:07 +03:00