Updated openstack/openstack
Project: openstack/tempest  e8e8cb12581a1c7f10c809d205bdc05a42c02a2c

Fix test case in security groups

In test_server_security_groups test case, the return
value of delete_security_group is not properly validated

Change-Id: Ib967dda50898bdcadb2d02398429d2f7edd10121
Closes-Bug: #1318636