Update quickstarts-tenant-workload-prerequisites.md

Author: dramasamy

articles/operator-nexus/quickstarts-tenant-workload-prerequisites.md

@@ -49,7 +49,7 @@ You need:
 - your Azure account and the subscription ID of Operator Nexus cluster deployment
 - the `custom location` resource ID of your Operator Nexus cluster
 
-## AKS-Hybrid availablity zone
+## AKS-Hybrid availability zone
 `--zones` option in `az hybridaks create` or `az hybridaks nodepool add` can be used to distribute the AKS-Hybrid clusters across different zones for better fault tolerance and performance. By specifying the --zones option when creating a AKS-Hybrid cluster, you can ensure that the cluster is scheduled onto a nodes in a specific rack or distributed evenly across multiple racks for better resource utilization and fault tolerance.
 
 In case you don't specify a zone while creating a AKS-Hybrid cluster through the --zones option, Operator Nexus platform will automatically implement a default anti-affinity rule. This anti-affinity rule aims to prevent scheduling the cluster VM on a node that already has a VM from the same cluster, but it is a best-effort approach and cannot guarantee it.