extension info returns '' different to v2

[jichenjc]

jichen@devstack1:~$ curl -g -i -X GET htser-Agent: python-novaclient" -H "Accept: application/json" -H "X-OpenStack-Nova-API-Version: 2.6" -H "X-Auth-Token: f63cd8b0187b4b7b80527bef56985923"
HTTP/1.1 200 OK
Content-Type: application/json
Content-Length: 209
X-Openstack-Nova-Api-Version: 2.6
Vary: X-OpenStack-Nova-API-Version
X-Compute-Request-Id: req-fc2ec2d0-54cb-44b1-8ba4-f84c335f62eb
Date: Wed, 25 Nov 2015 10:10:27 GMT

{"extension": {"updated": "2014-12-03T00:00:00Z", "name": "ServerGroupQuotas", "links": [], "namespace": "http://docs.openstack.org/compute/ext/fake_xml", "alias": "os-server-group-quotas", "description": ""}}

the extension is blank , we can add '"""Adds quota support to server groups."""
into it

[Alex Xu (xuhj)]

jichenjc, I think you mean the 'description' field is empty.

[jichenjc (jichenjc)]

@Alex, yes, for the description field, thx