Update dependency charts to work with k8s 1.16

* redis
* rabbitmq
* postgresql

Closes: #28

requirements.yaml

@@ -5,14 +5,14 @@ dependencies:
     tags:
       - nextcloud
   - name: rabbitmq
-    version: 6.1.2
+    version: 6.12.3
     repository: "@stable"
     tags:
       - onlyoffice
       - rabbitmq
       - queue
   - name: redis
-    version: 8.0.18
+    version: 10.0.1
     repository: "@stable"
     tags:
       - key-value-store