Updated openstack/openstack
Project: openstack/horizon  09983c91cd45b2dc2db082b840482ae3a131f8f7

Added tests for Node Group Templates' create and copy workflows

test_copy has been adapted from cluster_templates and
only checks for the ng name

Closes-Bug: #1382377

Change-Id: Ibb33241efdf2990004de431f1268fb3e3a2d6781