Revert "Temporary make rally job non voting"

This reverts commit e9a479519f.

Reason for revert: job is green since fix[1] merged.

[1] https://review.opendev.org/c/openstack/rally-openstack/+/847879

Related-Bug: #1980055
Change-Id: I5a9893c2ee2dc4206348fd4f2a9ce62af7fbe123

zuul.d/rally.yaml

@@ -1,8 +1,6 @@
 - job:
     name: neutron-ovs-rally-task
     parent: rally-task-neutron
-    # Make non-voting until https://bugs.launchpad.net/rally/+bug/1980055 fixes
-    voting: false
     timeout: 10800
     vars:
       devstack_localrc: