wrong self link in the response of endpoint_groups API

[wanghong]

OS-EP-FILTER prefix is missing in the url:

curl -i -H "X-Auth-Token:$token" -H "Content-Type:application/json" http://127.0.0.1:35357/v3/OS-EP-FILTER/endpoint_groups -d '{"endpoint_group":{"description":"endpoint group description","filters": {"interface":"admin"},"name":"endpoint_group_name"}}'

{"endpoint_group": {"description": "endpoint group description", "links": {"self": "http://127.0.0.1:35357/v3/endpoint_groups/bb8eee6863aa4b6099e5c5b6139fd53d"}, "id": "bb8eee6863aa4b6099e5c5b6139fd53d", "filters": {"interface": "admin"}, "name": "endpoint_group_name"}}

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/143403

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/143403
Committed: https://git.openstack.org/cgit/openstack/keystone/commit/?id=cddff74ef71b3c9284e3bdf24b6509c9d64acc79
Submitter: Jenkins
Branch: master

commit cddff74ef71b3c9284e3bdf24b6509c9d64acc79
Author: wanghong <email address hidden>
Date: Mon Dec 22 17:02:06 2014 +0800

    fix wrong self link in the response of endpoint_groups API

    OS-EP-FILTER prefix is missing in the url.

    Change-Id: I0955c4cda1f8ced58517b317b47877e02eb1e5d8
    Closes-Bug: #1404819