Istio deploy ingress

Author: shashankbarsin

articles/aks/istio-deploy-ingress.md

@@ -112,7 +112,7 @@ Complete the steps listed in the [Istio add-on deployment document][istio-deploy
 
 ## Enable internal ingress gateway
 
-1. Enable Istio ingress only accessible from the virtual network of your AKS cluster:
+1. Enable internal Istio ingress on your AKS cluster:
 
     ```azurecli-interactive
     az aks mesh enable-ingress-gateway --resource-group $RESOURCE_GROUP --name $CLUSTER --ingress-gateway-type internal