Revert "Make neutron-tempest-plugin-designate-scenario non voting"

This reverts commit 7c4473d55c31f147154cc60487859e5db05ab5e9.

Reason for revert: Should be fixed on the Designate side with
                   the Depends-on patch.

Depends-On: https://review.opendev.org/c/openstack/designate/+/927792

Change-Id: If549f21a38def48d094adea6cbfaa67f1855da17
diff --git a/zuul.d/master_jobs.yaml b/zuul.d/master_jobs.yaml
index c190906..9688954 100644
--- a/zuul.d/master_jobs.yaml
+++ b/zuul.d/master_jobs.yaml
@@ -1054,9 +1054,6 @@
       - openstack/designate-dashboard
       - openstack/designate-tempest-plugin
     timeout: 3600
-    # TODO(gmann): make it voting once below bug is fixed
-    # https://bugs.launchpad.net/neutron/+bug/2078518
-    voting: false
     vars:
       network_api_extensions_common: *api_extensions
       devstack_localrc: