Finish retiring i18n-specs

Remove repo from infrastructure, it's empty now.

Depends-On: https://review.opendev.org/721720
Needed-By: https://review.opendev.org/721723
Change-Id: Iec11018b3a17c7667f91e27856e68e922cae8336

gerrit/projects.yaml

@@ -3171,10 +3171,8 @@
     - translate
   description: Utilities, assets and configurations used by I18n team
 - project: openstack/i18n-specs
-  groups:
-    - openstack-i18n
-  acl-config: /home/gerrit2/acls/openstack/i18n.config
-  description: OpenStack I18n Specifications
+  acl-config: /home/gerrit2/acls/openstack/retired.config
+  description: RETIRED, OpenStack I18n Specifications
 - project: openstack/ideas
   description: The place to propose OpenStack-wide ideas for change
 - project: openstack/instack

gerritbot/channels.yaml

@@ -750,7 +750,6 @@ openstack-i18n:
     - change-merged
   projects:
     - openstack/i18n
-    - openstack/i18n-specs
   branches:
     - master
 

zuul.d/projects.yaml

@@ -1855,11 +1855,6 @@
     templates:
       - translation-jobs-master-only
 
-- project:
-    name: openstack/i18n-specs
-    templates:
-      - noop-jobs
-
 - project:
     name: openstack/instack-undercloud
     templates:

zuul/main.yaml

@@ -536,7 +536,6 @@
           - openstack/heat-translator
           - openstack/horizon
           - openstack/i18n
-          - openstack/i18n-specs
           - openstack/ideas
           - openstack/instack-undercloud
           - openstack/interop