Update the helm chart files

- Fleet supports the private helm chart servers now so move the
implementation back to the helm chart repo.

Change-Id: If092642c651963eab8f4affd5a13cc1783a668ad
diff --git a/logging/opendistro_setting/values.yaml b/logging/opendistro_setting/values.yaml
index 347195f..d707602 100644
--- a/logging/opendistro_setting/values.yaml
+++ b/logging/opendistro_setting/values.yaml
@@ -3,10 +3,9 @@
 
 
 elasticsearch:
-  host: opendistro-es-client-service.logging
+  host: opendistro-es-client-service.logging-system
   port: 9200
 
-
 configuration:
   base_dir: /tmp/opendistro
   # Have to prepare the configmap first