CFY-1590 fixed nova net openstack suite
CFY-1590 fixed nova net openstack suite

isaac-s/cloudify-system-tests,cloudify-cosmo/cloudify-system-tests,isaac-s/cloudify-system-tests,cloudify-cosmo/cloudify-system-tests,codilime/cloudify-system-tests,codilime/cloudify-system-tests,isaac-s/cloudify-system-tests,codilime/cloudify-system-tests