Updated openstack/openstack
Project: openstack/horizon  7adf67845e2ed74e74073e94e079142e842ceabc

QOS Specs - added edit feature

This builds on the new QOS functionality. It adds ability to
edit existing QOS spec key-value pairs

Partially Implements: blueprint cinder-qos-specs

Change-Id: I3b443df168843919ee34f68718ad11f97353bbd4