Add test job for address_group api backend Ml2/OVN

Depends-on: https://review.opendev.org/c/openstack/neutron/+/949852
Depends-on: https://review.opendev.org/c/openstack/neutron/+/949854

Closes-Bug: #1982287
Change-Id: Idd64c04b98006b0ecfaad9f9c3a8c218a57ab4db
diff --git a/neutron_tempest_plugin/scenario/base.py b/neutron_tempest_plugin/scenario/base.py
index 70cb2dc..d299c47 100644
--- a/neutron_tempest_plugin/scenario/base.py
+++ b/neutron_tempest_plugin/scenario/base.py
@@ -176,7 +176,7 @@
                                        client=None):
         """This rule is intended to permit inbound ssh
 
-        Allowing ssh traffic traffic from all sources, so no group_id is
+        Allowing ssh traffic from all sources, so no group_id is
         provided.
         Setting a group_id would only permit traffic from ports
         belonging to the same security group.