
Previously, if the expirer had a stale work item (because the object was overwritten or deleted, or some other process handled the delete), then it would keep retrying for reclaim_age, but every time it'd get back a 412. Now, have the object-server be smart enough to say, "I have more recent information than you" and let the expirer accept that as success. Change-Id: I0a94482ed16cb30ce79074e053e6177fe97bcaa9