Nova forks python-cinderclient's get_volume_api_from_url

[Michal Dulko]

Due to bug 1386232 Nova forked get_volume_api_from_url method from python-cinderclient. As the bug is fixed now we should switch back to using cinderclient's version.

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/192158

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/192158
Committed: https://git.openstack.org/cgit/openstack/nova/commit/?id=6b5733803336eda074b4eafc7fa91ccd49f7cc02
Submitter: Jenkins
Branch: master

commit 6b5733803336eda074b4eafc7fa91ccd49f7cc02
Author: Michal Dulko <email address hidden>
Date: Tue Jun 16 15:17:54 2015 +0200

    Replace get_cinder_client_version in cinder.py

    Due to bug 1386232 Nova has forked get_volume_api_from_url method from
    python-cinderclient. As the bug is fixed now this commit removes Nova's
    version and replaces usages with cinderclient's one.

    Depends-On: Idce26be00db8551d265fe668975a5843c772dd65
    Change-Id: Ib0043786c808b470078d65db0d874720f99e583e
    Closes-Bug: 1465627