Revert "[stable only] Make import jobs non-voting"

This reverts commit f9ccc2d.

Reason for revert: Make all jobs voting again as all the required CVE patches have merged.

Change-Id: I7c4101b2cf588faf2343c65044dfd50889c7a2fe

Author: rajathere

.zuul.yaml

@@ -334,26 +334,20 @@
               - ^tox.ini$
               - ^\.zuul\.yaml$
         - tempest-integrated-storage:
-            voting: false
             irrelevant-files: *tempest-irrelevant-files
         - tempest-integrated-storage-enforce-scope-new-defaults:
-            voting: false
             irrelevant-files: *tempest-irrelevant-files
         - tempest-integrated-storage-import:
-            voting: false
             irrelevant-files: *tempest-irrelevant-files
         - tempest-integrated-storage-import-standalone:
-            voting: false
             irrelevant-files: *tempest-irrelevant-files
         - glance-multistore-cinder-import:
-            voting: false
             irrelevant-files: *tempest-irrelevant-files
         - grenade:
             irrelevant-files: *tempest-irrelevant-files
         - tempest-ipv6-only:
             irrelevant-files: *tempest-irrelevant-files
         - nova-ceph-multistore:
-            voting: false
             irrelevant-files: *tempest-irrelevant-files
         - glance-secure-rbac-protection-functional
 
@@ -362,16 +356,12 @@
         - openstack-tox-functional-py38
         - openstack-tox-functional-py39
         - tempest-integrated-storage:
-            voting: false
             irrelevant-files: *tempest-irrelevant-files
         - tempest-integrated-storage-enforce-scope-new-defaults:
-            voting: false
             irrelevant-files: *tempest-irrelevant-files
         - tempest-integrated-storage-import:
-            voting: false
             irrelevant-files: *tempest-irrelevant-files
         - tempest-integrated-storage-import-standalone:
-            voting: false
             irrelevant-files: *tempest-irrelevant-files
         - grenade:
             irrelevant-files: *tempest-irrelevant-files
@@ -380,7 +370,6 @@
         - tempest-ipv6-only:
             irrelevant-files: *tempest-irrelevant-files
         - nova-ceph-multistore:
-            voting: false
             irrelevant-files: *tempest-irrelevant-files
         - glance-secure-rbac-protection-functional
     experimental: