Merge "Revert "Make tox cover non voting to unblock RC1""

.zuul.yaml

@@ -1061,9 +1061,6 @@
         - openstack-tox-cover:
             # Allow more time for unit and functional tests to run.
             timeout: 6000
-            # Temporary make it non-voting to unblock RC1 while we fix
-            # https://bugs.launchpad.net/nova/+bug/2167088
-            voting: false
     gate:
       jobs:
         - nova-live-migration