error in requesting cinder quota sets restful api

[xujun]

A simple bug in horizon. Here is the code.

``` python
if api.cinder.is_volume_service_enabled():
```

And, here is the define.

``` python
def is_volume_service_enabled(request):
```

I will fix it at once.

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/352721

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/352882

[OpenStack Infra (hudson-openstack)]

Change abandoned by xujun ([e-mail]) on branch: master
Review: https://review.openstack.org/352882

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/352721
Committed: https://git.openstack.org/cgit/openstack/horizon/commit/?id=cf0c3bb09e3e17f45ec2d8a2076dec693232a50a
Submitter: Jenkins
Branch: master

commit cf0c3bb09e3e17f45ec2d8a2076dec693232a50a
Author: majik <[e-mail]>
Date: Tue Aug 9 14:02:42 2016 +0800

    Error in cinder quota RESTful api

    Just a simple bug.
    Missing the argument when calling.

    Change-Id: I0bb6cdce8010c19db219ebfdbe7c7b5c40eb33c8
    Closes-Bug: #1611212

[Doug Hellmann (doug-hellmann)]

This issue was fixed in the openstack/horizon 10.0.0.0b3 development milestone.