Remove nova v3 regex from devstack-virtual-ironic
Remove nova v3 regex from devstack-virtual-ironic

Since I5de01deaa699e03b0e838952239011da54702daf , nova v3 api tests
have been removed from Tempest. So the regex of nova v3 api tests are
unnecessary, then this patch removes it.

Change-Id: Ic04829f380da0eb7e3712f34fc0c028c36d17933

coolsvap/project-config,citrix-openstack/project-config,open-switch/infra_project-config,noorul/os-project-config,open-switch/infra_project-config,dongwenjuan/project-config,citrix-openstack/project-config,openstack-infra/project-config,dongwenjuan/project-config,Tesora/tesora-project-config,noorul/os-project-config,anbangr/osci-project-config,coolsvap/project-config,Tesora/tesora-project-config,openstack-infra/project-config,anbangr/osci-project-config