Fix the notes (#5914)

keycloak uses {{ template "keycloak.fullname" . }}-http as service name

stable/keycloak/Chart.yaml

@@ -1,5 +1,5 @@
 name: keycloak
-version: 1.1.0
+version: 1.1.1
 appVersion: 3.4.3.Final
 description: Open Source Identity and Access Management For Modern Applications and Services
 keywords:

stable/keycloak/templates/NOTES.txt

@@ -3,7 +3,7 @@ Keycloak can be accessed:
 
 * Within your cluster, at the following DNS name at port {{ .Values.keycloak.service.port }}:
 
-  {{ template "keycloak.fullname" . }}.{{ .Release.Namespace }}.svc.cluster.local
+  {{ template "keycloak.fullname" . }}-http.{{ .Release.Namespace }}.svc.cluster.local
 
 {{- if .Values.keycloak.ingress.enabled }}