Comment 5 for bug 1270785

Reviewed: https://review.openstack.org/72249
Committed: https://git.openstack.org/cgit/openstack/cinder/commit/?id=42e28055aaf3868cc8bd2730e0840e872012abc0
Submitter: Jenkins
Branch: stable/havana

commit 42e28055aaf3868cc8bd2730e0840e872012abc0
Author: ling-yun <email address hidden>
Date: Mon Jan 20 18:48:43 2014 +0800

    Delete volume transfer in volume_destroy function

    Doing volume force delete operation on volume-A will change volume-A's
    status to 'deleted', so all related data about volume-A should be deleted.
    Now current version's volume_destroy function doesn't delete related data
    of volume transfer. If there is volume transfer about volume-A, first do
    force delete operation on volume A, and thus the volume-A's transfer data
    would be residual. So remove the related data of volume transfer in
    volume_destroy function.

    Change-Id: Id80a6e0cc061fccb02af60706244be043abdd72d
    Closes-Bug: #1270785
    (cherry picked from commit 19d8040d61d453ec3916d74c628189ca0b54ac59)