Comment 2 for bug 1084976

Reviewed: https://review.openstack.org/17326
Committed: http://github.com/openstack/horizon/commit/aec73a78b2b3dc7cabe65b246cd5c3c4d872e0ec
Submitter: Jenkins
Branch: master

commit aec73a78b2b3dc7cabe65b246cd5c3c4d872e0ec
Author: Victoria Martínez de la Cruz <email address hidden>
Date: Sun Dec 2 22:34:04 2012 -0300

    Add a check for unlimited quotas

    This extra check will prevent Horizon to misunderstand "-1" value when tallying quotas,
    setting the "Available" field to inf instead of 0.

    Fixes: bug #1084976
    Change-Id: Ib316a15ac8ffa8ed4e4c51c02d5956db57fb6f6e