Remove k8s-openstack-provider jobs for repo refresh.

k8s-openstack-provider is out of date with external upstream code.
To prepare for the new upstream code to be merged into the repository,
we need to disable the current gate jobs.

Change-Id: I38e2168e311536cc63932d906a46e1b1cf3ac4bf

zuul.d/projects.yaml

@@ -7380,15 +7380,7 @@
     name: openstack/k8s-cloud-provider
     templates:
       - system-required
-      - golang-jobs
-    check:
-      jobs:
-        - legacy-k8s-cloud-provider-golang-dsvm-local
-        - legacy-k8s-cloud-provider-golang-dsvm-external
-    gate:
-      jobs:
-        - legacy-k8s-cloud-provider-golang-dsvm-local
-        - legacy-k8s-cloud-provider-golang-dsvm-external
+      - noop-jobs
 
 - project:
     name: openstack/k8s-docker-suite-app-murano