Retire ironic-webclient zuul/gerrit config

As a follow-up to change Ie5f1cc69830fcaacc3db05d6e77a775c9634f6db
I am removing the zuul configuration for ironic-webclient and
setting the repository to read-only.

Change-Id: I4f8da5ac6bef130b47dfce2c32aeaf6f1186caca

gerrit/acls/openstack/ironic-webclient.config

@@ -1,21 +1,2 @@
-[access "refs/heads/*"]
-abandon = group ironic-webclient-core
-create = group ironic-webclient-release
-label-Code-Review = -2..+2 group ironic-webclient-core
-label-Workflow = -1..+1 group ironic-webclient-core
-
-[access "refs/heads/stable/*"]
-exclusiveGroupPermissions = label-Workflow
-label-Workflow = -1..+0 group Change Owner
-label-Workflow = -1..+1 group Project Bootstrappers
-label-Workflow = -1..+1 group ironic-webclient-release
-
-[access "refs/tags/*"]
-pushSignedTag = group ironic-webclient-release
-
-[receive]
-requireChangeId = true
-requireContributorAgreement = true
-
-[submit]
-mergeContent = true
+[project]
+state = read only

gerritbot/channels.yaml

@@ -1026,7 +1026,6 @@ openstack-ironic:
     - openstack/ironic-specs
     - openstack/ironic-tempest-plugin
     - openstack/ironic-ui
-    - openstack/ironic-webclient
     - openstack/proliantutils
     - openstack/pyghmi
     - openstack/python-ironic-inspector-client

zuul/layout.yaml

@@ -10660,11 +10660,6 @@ projects:
       - name: translation-jobs-newton
       - name: release-notes-jobs
 
-  - name: openstack/ironic-webclient
-    template:
-      - name: merge-check
-      - name: noop-jobs
-
   - name: openstack/jacket
     template:
       - name: merge-check