Quota list API returns project_id

Quota list API returns tenant_id with the project's resource quota
but it doesn't return project_id. When neutron supported keystone v3
feature, it was missed[1]. This patch also removes an useless check
from UT.

[1]: https://review.openstack.org/#/c/357977/

APIImpact

Closes-Bug: #1667827
Change-Id: I78f4aa38a0d775e7600afafdd6941ef485f62ade
1 file changed
tree: 2396fe4a8b9bb57dd073ac074a90dc290aafa2a6
  1. neutron/