docs(online): update create-user.adoc

modules/ROOT/pages/online/create-user.adoc

@@ -49,9 +49,7 @@ Finally, get the bearer token for the user with the following command:
 
 [source,console]
 ----
-$ kubectl -n hawtio get secrets \
-    $(kubectl -n hawtio get sa hawtio-user -o jsonpath="{.secrets[0].name}") \
-    -o go-template="{{.data.token | base64decode}}"
+$ kubectl -n hawtio create token hawtio-user
 ----
 
 Now you can copy the token and paste it to the Token form to log in to Hawtio console.