Merge pull request #98895 from mlearned/mlearned-aks-cert-rotation-doesnt-need-preview

remove CLI extension per saurya

Author: PRMerger17

articles/aks/certificate-rotation.md

@@ -18,20 +18,7 @@ This article shows you how to rotate the certificates in your AKS cluster.
 
 ## Before you begin
 
-This article requires that you are running the Azure CLI version 2.0.76 or later. Run `az --version` to find the version. If you need to install or upgrade, see [Install Azure CLI][azure-cli-install].
-
-
-### Install aks-preview CLI extension
-
-To use this feature, you need the *aks-preview* CLI extension version 0.4.21 or higher. Install the *aks-preview* Azure CLI extension using the [az extension add][az-extension-add] command, then check for any available updates using the [az extension update][az-extension-update] command:
-
-```azurecli-interactive
-# Install the aks-preview extension
-az extension add --name aks-preview
-
-# Update the extension to make sure you have the latest version installed
-az extension update --name aks-preview
-```
+This article requires that you are running the Azure CLI version 2.0.77 or later. Run `az --version` to find the version. If you need to install or upgrade, see [Install Azure CLI][azure-cli-install].
 
 ## AKS certificates, Certificate Authorities, and Service Accounts