Updated openstack/openstack
Project: openstack/cinder  7acdf51329bad161312bbb33d49c45e6cb7791cf
null
Updated error messages for volume clone

Updated error messages for volume clone from image,
snapshot and volume to be consistent across.
Updated error messages to indicate the unit (GB).

Change-Id: I9f51ad0c9ce40864a838fca06583d7d4283e61d8
Closes-Bug: #1244609
Updated openstack/openstack
Project: openstack/tempest  6739704b11588279b1a2942181100d2fc732073e
null
Remove user creation in object service and healthcheck test

To test basic object services and healthcheck middleware it is not
required to create a test user.  By removing this code, it is now
possible to run this test without an administrator account if
allow_tenant_isolation is set to False.

Change-Id: I475e59572729a826739bedb809b8ab5bbd746861