others: - | The ``glance-scrubber`` utility, which is used to perfom offline deletion of images when the Glance ``delayed_delete`` option is enabled, has been refactored so that it no longer uses the Glance Registry API (and hence no longer has a dependency on the Registry v1 Client). Configuration options associated with connecting to the Glance registry are no longer required, and operators may remove them from the glance-scrubber.conf file.