tree 6e5a5bdfe4b19ed47d9fc9c1f72bc9dfccfff7f5
parent 9d94e214281e0873d7e72f76d779fe42316f1f8e
author lkuchlan <lkuchlan@redhat.com> 1474880596 +0300
committer lkuchlan <lkuchlan@redhat.com> 1474881205 +0300

Remove a redundent variable

Instead of creating a new variable for volume_id,
we can simply do self.volume['id']

Change-Id: I5b077f403e22ce1ff6833bc397afd21bf4d3e498