Update articles/storage/files/storage-how-to-create-file-share.md

Author: Jak-MS

articles/storage/files/storage-how-to-create-file-share.md

@@ -36,7 +36,7 @@ For more information on these choices, see [Planning for an Azure Files deployme
 | Microsoft.Storage | Pay-as-you-go | HDD (standard) | GeoZone (GZRS) | ![Yes](../media/icons/yes-icon.png) | ![No](../media/icons/no-icon.png) |
 
 ## Prerequisites
-- This article assumes that you have an Azure subscription. If you do not have an Azure subscription, then create a [free account](https://azure.microsoft.com/free/?WT.mc_id=A261C142F) before you begin.
+- This article assumes that you have an Azure subscription. If you don't have an Azure subscription, then create a [free account](https://azure.microsoft.com/free/?WT.mc_id=A261C142F) before you begin.
 - If you intend to use Azure PowerShell, [install the latest version](/powershell/azure/install-azure-powershell).
 - If you intend to use Azure CLI, [install the latest version](/cli/azure/install-azure-cli).