Policy check is missing outer parens

[Dan Nguyen]

The policy check call seems to be missing another set of parens and a comma resulting in incorrect parsing of the action in the policy.py

https://github.com/openstack/horizon/blob/master/openstack_dashboard/api/keystone.py#L147

....
 user = request.user
    if admin:
        if not policy.check(("identity", "admin_required"), request):
            raise exceptions.NotAuthorized
        endpoint_type = 'adminURL'
....

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/151832

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/151832
Committed: https://git.openstack.org/cgit/openstack/horizon/commit/?id=771152849ade8793b6022920003b9f30f53d762c
Submitter: Jenkins
Branch: master

commit 771152849ade8793b6022920003b9f30f53d762c
Author: daniel-a-nguyen <email address hidden>
Date: Fri Jan 30 16:58:56 2015 -0800

    Correct the policy check call in keystone

    Change-Id: Ie72ea40b998352fbc9bb268d9e87b795288415e9
    Closes-Bug: #1416583