PR review: Update reliability-azure-storage-mover.md

Acrolinx fix.

Author: AnnaMHuff

articles/reliability/reliability-azure-storage-mover.md

@@ -46,7 +46,7 @@ If the region supports availability zones, the instance metadata is automaticall
 
 ### Prerequisites
 
-- To deploy with availability zone support, you must choose a region that supports availability zones. To see which regions supports availability zones, see the [list of supported regions](regions-list.md).
+- To deploy with availability zone support, you must choose a region that supports availability zones. To see which regions support availability zones, see the [list of supported regions](regions-list.md).
 
 - (Optional) If your target storage account doesn't support availability zones, and you would like to migrate the account to AZ support, see [Change how a storage account is replicated](/azure/storage/common/redundancy-migration).