Fixed typo per acrolinx scorecard.

Author: v-shils

articles/storage/blobs/storage-blob-rehydration.md

@@ -73,7 +73,7 @@ Blobs in the archive tier should be stored for a minimum of 180 days. Deleting o
 ![Change storage account tier](media/storage-tiers/blob-access-tier.png)
 ![Check rehydrate status](media/storage-tiers/rehydrate-status.png)
 
-# [Powershell](#tab/azure-powershell)
+# [PowerShell](#tab/azure-powershell)
 The following PowerShell script can be used to change the blob tier of an archive blob. The `$rgName` variable must be initialized with your resource group name. The `$accountName` variable must be initialized with your storage account name. The `$containerName` variable must be initialized with your container name. The `$blobName` variable must be initialized with your blob name. 
 ```powershell
 #Initialize the following with your resource group, storage account, container, and blob names