Merge pull request #194749 from miwithro/patch-138

Update use-azure-dedicated-hosts.md

Author: PRMerger12

articles/aks/use-azure-dedicated-hosts.md

@@ -71,7 +71,7 @@ A host group is a resource that represents a collection of dedicated hosts. You
 * Span across multiple availability zones. In this case, you are required to have a host group in each of the zones you wish to use.
 * Span across multiple fault domains, which are mapped to physical racks.
 
-In either case, you are need to provide the fault domain count for your host group. If you do not want to span fault domains in your group, use a fault domain count of 1.
+In either case, you need to provide the fault domain count for your host group. If you do not want to span fault domains in your group, use a fault domain count of 1.
 
 You can also decide to use both availability zones and fault domains.