Comment 3 for bug 1299517

I'm adding a Horizon task so we can track this and put support back in should it be added back to Nova. For reference, Horizon had to remove the panel to update default quotas during the Icehouse RC period (see bug 1292589).

Link to the current ML discussion on the topic: http://lists.openstack.org/pipermail/openstack-dev/2014-May/036002.html