Remove governance-uc from infra

governance-uc repo is retired, this commit remove it
from infra.

- https://review.opendev.org/q/topic:%22retire-governance-uc%22+(status:open%20OR%20status:merged)

Change-Id: I338a13d3010210b607675febd71220da01f74e5e

zuul.d/jobs.yaml

@@ -569,17 +569,6 @@
     vars:
       publish_site: "governance.openstack.org/tc"
 
-- job:
-    name: promote-governance-uc
-    parent: promote-tox-docs-site-base
-    description: |
-      Promote content to governance.openstack.org/uc.
-    final: true
-    allowed-projects:
-      - openstack/governance-uc
-    vars:
-      publish_site: "governance.openstack.org/uc"
-
 - job:
     name: promote-governance-website
     parent: promote-tox-docs-site-base

zuul.d/projects.yaml

@@ -2528,12 +2528,6 @@
     templates:
       - official-openstack-repo-jobs
 
-- project:
-    name: openstack/governance-uc
-    templates:
-      - official-openstack-repo-jobs
-      - noop-jobs
-
 - project:
     name: openstack/governance-website
     templates:

zuul/main.yaml

@@ -492,7 +492,6 @@
           - openstack/goal-tools
           - openstack/governance
           - openstack/governance-sigs
-          - openstack/governance-uc
           - openstack/governance-website
           - openstack/grenade
           - openstack/ha-guide