Updated openstack/openstack
Project: openstack/tempest  4d1d242904987abcae161ab2f1450693e4f6a3a7

VolumeMultiBackendTest: delete error volumes

Record the volume ID before waiting for the volume status to go
available. This means that if the volume goes into error the tearDown
method can remove the volume.

Change-Id: I67e74af999862fc37c4f5b2474b50b62cce328e9
Partial-Bug: #1352498