Update articles/aks/availability-zones-overview.md

Co-authored-by: Tamra Myers <[email protected]>

Author: AllenWen-at-Azure

articles/aks/availability-zones-overview.md

@@ -65,7 +65,7 @@ Kubernetes versions 1.12 and higher are aware of Azure availability zones. You c
 
 Effective starting with Kubernetes version 1.29, when you deploy Azure Kubernetes Service (AKS) clusters across multiple availability zones, AKS now utilizes zone-redundant storage (ZRS) to create managed disks within built-in storage classes. ZRS ensures synchronous replication of your Azure managed disks across multiple Azure availability zones in your chosen region. This redundancy strategy enhances the resilience of your applications and safeguards your data against datacenter failures.
 
-However, it's important to note that zone-redundant storage (ZRS) comes at a higher cost compared to locally redundant storage (LRS). If cost optimization is a priority, you can create a new storage class with the LRS SKU name parameter and use it in your Persistent Volume Claim (PVC).
+However, it's important to note that zone-redundant storage (ZRS) comes at a higher cost compared to locally redundant storage (LRS). If cost optimization is a priority, you can create a new storage class with the `skuname` parameter set to LRS. You can then use the new storage class in your Persistent Volume Claim (PVC).
 
 ## Next steps