Fix kibana's es ref.

@@ -15,6 +15,15 @@ releases:
     namespace: {{ .Values.namespace }}
     values:
       - namePrefix: {{ .Values.name }}-
+    strategicMergePatches:
+      - apiVersion: kibana.k8s.elastic.co/v1
+        kind: Kibana
+        metadata:
+          name: {{ .Values.name }}-moqui
+          namespace: {{ .Values.namespace }}
+        spec:
+          elasticsearchRef:
+            name: {{ .Values.name }}-moqui
 
   - name: {{ .Values.name }}-moqui-postgresql
     condition: postgresql.enabled