Update workload-identity-deploy-cluster.md

Author: CocoWang-wql

articles/aks/workload-identity-deploy-cluster.md

@@ -3,7 +3,7 @@ title: Deploy and configure an Azure Kubernetes Service (AKS) cluster with workl
 description: In this Azure Kubernetes Service (AKS) article, you deploy an Azure Kubernetes Service cluster and configure it with an Azure AD workload identity (preview).
 services: container-service
 ms.topic: article
-ms.date: 10/03/2022
+ms.date: 10/24/2022
 ---
 
 # Deploy and configure workload identity (preview) on an Azure Kubernetes Service (AKS) cluster
@@ -62,26 +62,6 @@ When ready, refresh the registration of the *Microsoft.ContainerService* resourc
 az provider register --namespace Microsoft.ContainerService
 ```
 
-## Register the 'EnableOIDCIssuerPreview' feature flag
-
-Register the `EnableOIDCIssuerPreview` feature flag by using the [az feature register][az-feature-register] command, as shown in the following example:
-
-```azurecli-interactive
-az feature register --namespace "Microsoft.ContainerService" --name "EnableOIDCIssuerPreview"
-```
-
-It takes a few minutes for the status to show *Registered*. Verify the registration status by using the [az feature list][az-feature-list] command:
-
-```azurecli-interactive
-az feature list -o table --query "[?contains(name, 'Microsoft.ContainerService/EnableOIDCIssuerPreview')].{Name:name,State:properties.state}"
-```
-
-When ready, refresh the registration of the *Microsoft.ContainerService* resource provider by using the [az provider register][az-provider-register] command:
-
-```azurecli-interactive
-az provider register --namespace Microsoft.ContainerService
-```
-
 ## Create AKS cluster
 
 Create an AKS cluster using the [az aks create][az-aks-create] command with the `--enable-oidc-issuer` parameter to use the OIDC Issuer. The following example creates a cluster named *myAKSCluster* with one node in the *myResourceGroup*: