add spellchecker port to service too

templates/onlyoffice-service.yaml

@@ -14,6 +14,10 @@ spec:
       targetPort: http
       protocol: TCP
       name: http
+    - port: 8080
+      targetPort: spellchecker
+      protocol: TCP
+      name: spellchecker
   selector:
     app.kubernetes.io/name: {{ include "onlyoffice-documentserver.name" . }}
     app.kubernetes.io/instance: {{ .Release.Name }}