Comment 1 for bug 1396152

Reviewed: https://review.openstack.org/138524
Committed: https://git.openstack.org/cgit/openstack/swift/commit/?id=d40cebfe55a2ef63e0fdceb21548587bad497a69
Submitter: Jenkins
Branch: master

commit d40cebfe55a2ef63e0fdceb21548587bad497a69
Author: Caleb Tennis <email address hidden>
Date: Tue Dec 2 15:28:26 2014 -0500

    Clean up empty account and container partitions directories.

    Because we iterate over these directories on a replication run,
    and they are not (previously) cleaned up, the time to start the
    replication increases incrementally for each stale directory
    lying around. Thousands of directories across dozens of disks
    on a single machine can make for non-trivial startup times.

    Plus it just seems like good housekeeping.
    Closes-Bug: #1396152

    Change-Id: Iab607b03b7f011e87b799d1f9af7ab3b4ff30019