fix zulip kustomization health check

flux2/cluster/optional/zulip/zulip.yaml

@@ -22,23 +22,23 @@ spec:
       namespace: stackspin-apps
     - apiVersion: apps/v1
       kind: Deployment
-      name: zulip-zulip
+      name: zulip-memcached
       namespace: stackspin-apps
     - apiVersion: apps/v1
-      kind: Deployment
-      name: zulip-postgresql
+      kind: StatefulSet
+      name: zulip
       namespace: stackspin-apps
     - apiVersion: apps/v1
-      kind: Deployment
-      name: zulip-redis
+      kind: StatefulSet
+      name: zulip-postgresql
       namespace: stackspin-apps
     - apiVersion: apps/v1
-      kind: Deployment
+      kind: StatefulSet
       name: zulip-rabbitmq
       namespace: stackspin-apps
     - apiVersion: apps/v1
-      kind: Deployment
-      name: zulip-memcached
+      kind: StatefulSet
+      name: zulip-redis-master
       namespace: stackspin-apps
   postBuild:
     substituteFrom: