feat(argocd): avoid fighting over openstack namespace

The openstack namespace is created by the shared openstack component and
every single openstack service doesn't need to try and think it needs to
create it and own it.

Author: cardoe

apps/appsets/appset-understack-openstack.yaml

@@ -104,16 +104,8 @@ spec:
         automated:
           selfHeal: true
         syncOptions:
-          - CreateNamespace=true
           - ServerSideApply=true
           - RespectIgnoreDifferences=true
-        managedNamespaceMetadata:
-          annotations:
-            # ArgoCD can create our namespace but let's not delete it
-            argocd.argoproj.io/sync-options: Delete=false
-          labels:
-            kubernetes.io/metadata.name: openstack
-            name: openstack
   templatePatch: |
     spec:
       ignoreDifferences: {{ dig "ignoreDifferences" list . | toJson }}