Fixes openvz driver support for nova when deployed with devstack.

Change-Id: I70599333a09267cbe2cd8afd075658f3f7d8bc9d
Fixes: bug #1119859
diff --git a/stack.sh b/stack.sh
index 8a814a0..11fafc1 100755
--- a/stack.sh
+++ b/stack.sh
@@ -1092,9 +1092,7 @@
 
     elif [ "$VIRT_DRIVER" = 'openvz' ]; then
         echo_summary "Using OpenVZ virtualization driver"
-        # TODO(deva): OpenVZ driver does not yet work if compute_driver is set here.
-        #             Replace connection_type when this is fixed.
-        #             iniset $NOVA_CONF DEFAULT compute_driver "openvz.connection.OpenVzConnection"
+        iniset $NOVA_CONF DEFAULT compute_driver "openvz.driver.OpenVzDriver"
         iniset $NOVA_CONF DEFAULT connection_type "openvz"
         LIBVIRT_FIREWALL_DRIVER=${LIBVIRT_FIREWALL_DRIVER:-"nova.virt.libvirt.firewall.IptablesFirewallDriver"}
         iniset $NOVA_CONF DEFAULT firewall_driver "$LIBVIRT_FIREWALL_DRIVER"