Merge branch 'patch-1' into 'release-v5.27.x'

Update clusterinstallation.yaml with harbor image tag

See merge request !2

app/main/instance/clusterinstallation.yaml

@@ -3,7 +3,7 @@ kind: ClusterInstallation
 metadata:
   name: chat
 spec:
-  version: 5.27.0-ironbank-0.2.0
+  version: 5.27.0
   size: 100users
   ingressName: chat.kube.dev
   image: registry1.dsop.io/ironbank/opensource/mattermost/mattermost