skip test_connectivity_between_vms_on_different_networks

This test doesn't work on OVH if we make it so that created guests
actually have the ability to talk to external networks. We're not
really sure why, but having guests be able to talk to external
networks is quite important from a devstack neutron default
perspective.

This is temporary so that we can move forward with the devstack switch
over to neutron, and we can figure out what needs to be addressed to
fix the bug in question.

Depends-On: Ia75068dcf36dff548170c0fa5482ca825f5a9758
(requirements fix)

Change-Id: Ia07cd8d8d88d445420f881df6aca4a77cf9468fb
Related-Bug: #1610994
diff --git a/tempest/scenario/test_network_basic_ops.py b/tempest/scenario/test_network_basic_ops.py
index 9c48080..e0e1204 100644
--- a/tempest/scenario/test_network_basic_ops.py
+++ b/tempest/scenario/test_network_basic_ops.py
@@ -24,6 +24,7 @@
 from tempest import config
 from tempest import exceptions
 from tempest.lib.common.utils import test_utils
+from tempest.lib import decorators
 from tempest.scenario import manager
 from tempest import test
 
@@ -410,6 +411,7 @@
     @test.idempotent_id('1546850e-fbaa-42f5-8b5f-03d8a6a95f15')
     @testtools.skipIf(CONF.baremetal.driver_enabled,
                       'Baremetal relies on a shared physical network.')
+    @decorators.skip_because(bug="1610994")
     @test.services('compute', 'network')
     def test_connectivity_between_vms_on_different_networks(self):
         """Test connectivity between VMs on different networks