Updated openstack/openstack
Project: openstack/tempest  3eadb55c6eae7b251e5139091a68f1224693067b
null
Removal of methods from json/xml network_client files

Remove create_security_group, create_security_group_rule
from "json/network_client.py" and "xml/network_client.py"
and instead use "_creater"/"_updater" from "network_client_base.py"

Change-Id: I2f0b16ea832fe0704869a9d778a8d3ed518090cc