tree 633c70267552b98c4b1af801ec2fcd222956177c
parent 4dfd78a4e058d106c663b7ae13a5328b39eac0ee
author zhufl <zhu.fanglei@zte.com.cn> 1506413564 +0800
committer zhufl <zhu.fanglei@zte.com.cn> 1506413564 +0800

Remove redundant volume check in nova_volume_detach

In nova_volume_detach, show_volume and assertEqual are
redundant because in wait_for_volume_resource_status
this check is already done. This is to remove them for
code clean.

Change-Id: If5a25914bd4be039e0a8ddad661732ef1f3a28ee