Updated step-03 in Section-09 for Ingress Install

Updated step-03 in Section-09 for Ingress Install

Author: stacksimplify

09-Ingress-Basic/README.md

@@ -43,7 +43,6 @@ kubectl create namespace ingress-basic
 
 # Add the official stable repository
 helm repo add ingress-nginx https://kubernetes.github.io/ingress-nginx
-helm repo add stable https://kubernetes-charts.storage.googleapis.com/
 helm repo update
 
 #  Customizing the Chart Before Installing. 
@@ -135,4 +134,4 @@ kubectl delete -f kube-manifests/
 ```
 Ingress Admission Webhooks
 With nginx-ingress-controller version 0.25+, the nginx ingress controller pod exposes an endpoint that will integrate with the validatingwebhookconfiguration Kubernetes feature to prevent bad ingress from being added to the cluster. This feature is enabled by default since 0.31.0.
-```
+```