(ForumsTeam) fixes MicrosoftDocs/azure-docs#47093

Corrected the disk encryption name to myDiskEncryptionSetName
https://github.com/MicrosoftDocs/azure-docs/issues/47093

Author: Karishma-Tiwari-MSFT

articles/aks/azure-disk-customer-managed-keys.md

@@ -101,7 +101,7 @@ Create a **new resource group** and AKS cluster, then use your key to encrypt th
 
 ```azurecli-interactive
 # Retrieve the DiskEncryptionSet value and set a variable
-diskEncryptionSetId=$(az resource show -n diskEncryptionSetName -g myResourceGroup --resource-type "Microsoft.Compute/diskEncryptionSets" --query [id] -o tsv)
+diskEncryptionSetId=$(az resource show -n mydiskEncryptionSetName -g myResourceGroup --resource-type "Microsoft.Compute/diskEncryptionSets" --query [id] -o tsv)
 
 # Create a resource group for the AKS cluster
 az group create -n myResourceGroup -l myAzureRegionName