End project gating for retiring arch-wg repo

As discussed in TC meeting[1], TC is retiring the
arch-wg repo.

Also updating the ACl for this repo to openstack/retired.config
so that TC can finish the retirement.

[1] https://meetings.opendev.org/meetings/tc/2021/tc.2021-06-17-15.00.log.html#l-98

Change-Id: Ibdb8ad87eb2a36485d25191187628a3e3cfa7d7d

gerrit/acls/openstack/arch-wg.config

@@ -1,17 +0,0 @@
-[access]
-inheritFrom = openstack/meta-config
-
-[access "refs/heads/*"]
-abandon = group arch-wg-core
-label-Code-Review = -2..+2 group arch-wg-core
-label-Workflow = -1..+1 group arch-wg-core
-
-[access "refs/tags/*"]
-pushSignedTag = group arch-wg-release
-
-[receive]
-requireChangeId = true
-requireContributorAgreement = true
-
-[submit]
-mergeContent = true

gerrit/projects.yaml

@@ -1110,7 +1110,8 @@
   groups:
     - operations-docs
 - project: openstack/arch-wg
-  description: Architecture Working Group
+  description: RETIRED, Architecture Working Group
+  acl-config: /home/gerrit2/acls/openstack/retired.config
   homepage: https://wiki.openstack.org/wiki/Meetings/Arch-WG
   groups:
     - openstack-arch-wg

zuul.d/projects.yaml

@@ -1244,12 +1244,7 @@
     name: openstack/arch-wg
     templates:
       - official-openstack-repo-jobs
-    check:
-      jobs:
-        - openstack-tox-py27
-    gate:
-      jobs:
-        - openstack-tox-py27
+      - noop-jobs
 
 - project:
     name: openstack/auto-scaling-sig