fix traefik version

Lily He · Lily He · commit 6954399dda31 · 2019-01-23T23:09:58.000-08:00
diff --git a/kubernetes/samples/charts/traefik/values.yaml b/kubernetes/samples/charts/traefik/values.yaml
@@ -1,5 +1,3 @@
-image: traefik
-imageTag: 1.7.4
 serviceType: NodePort
 service:
   nodePorts:
diff --git a/site/quickstart.md b/site/quickstart.md
@@ -39,7 +39,7 @@ $ docker pull oracle/weblogic-kubernetes-operator:2.0-rc2
 ```
 d.	Pull the Traefik load balancer image:
 ```
-$ docker pull traefik:1.7.4
+$ docker pull traefik:1.7.6
 ```
 e.	Pull the WebLogic 12.2.1.3 install image:
 ```
