Updated openstack/openstack
Project: openstack/tempest  bae5419aa09b69100f50ddf76f60e8528ef89963

Merge duplicate code for network quotas tests

There is some duplicate code between test_quotas and test_lbaas_quotas.
To clearify the difference between them and the purpose, this patch merges
most code of them into a single internal method.

Change-Id: I05a9c92d052ea2f99694a588c2a3cebbde625166