Update .gitreview for unmaintained/zed

Change-Id: I662b6c0cc8533f98a91f107ee9844a037f4bcadd

.gitreview

@@ -2,4 +2,4 @@
 host=review.opendev.org
 port=29418
 project=openstack/openstack-ansible-ops.git
-defaultbranch=stable/zed
+defaultbranch=unmaintained/zed

zuul.d/jobs.yaml

@@ -46,21 +46,6 @@
     parent: "openstack-ansible-ops:elk_metrics_7x-ubuntu-bionic"
     nodeset: ubuntu-focal
 
-- job:
-    name: "openstack-ansible-ops:elk_metrics_6x-centos-7"
-    parent: "openstack-ansible-ops:elk_metrics_6x-ubuntu-bionic"
-    nodeset: centos-7
-    voting: false
-
-- job:
-    name: "openstack-ansible-ops:elk_metrics_6x-centos-7-clustered"
-    parent: "openstack-ansible-ops:elk_metrics_6x-ubuntu-bionic"
-    nodeset: centos-7
-    voting: false
-    vars:
-      osa_test_repo: "openstack/openstack-ansible-ops"
-      test_clustered_elk: true
-
 - job:
     name: "openstack-ansible-ops:elk_metrics_6x-ubuntu-bionic-clustered"
     parent: "openstack-ansible-ops:elk_metrics_6x-ubuntu-bionic"
@@ -101,8 +86,3 @@
     files:
       - ^skydive/.*
       - ^bootstrap-embedded-ansible/.*
-
-- job:
-    name: "openstack-ansible-ops:skydive-centos-7"
-    parent: "openstack-ansible-ops:skydive-ubuntu-bionic"
-    nodeset: centos-7

zuul.d/project.yaml

@@ -20,7 +20,7 @@
     check:
       jobs:
         - openstack-ansible-linters
-        - openstack-ansible-ops:elk_metrics_6x-centos-7
+        # - openstack-ansible-ops:elk_metrics_6x-centos-7
         # - openstack-ansible-ops:elk_metrics_6x-centos-7-clustered
         - openstack-ansible-ops:elk_metrics_6x-ubuntu-bionic
         - openstack-ansible-ops:elk_metrics_7x-ubuntu-bionic
@@ -31,7 +31,7 @@
         - openstack-ansible-ops:osquery-ubuntu-bionic
         # - openstack-ansible-ops:osquery-ubuntu-bionic-clustered
         - openstack-ansible-ops:skydive-ubuntu-bionic
-        - openstack-ansible-ops:skydive-centos-7
+        # - openstack-ansible-ops:skydive-centos-7
     gate:
       jobs:
         - openstack-ansible-linters