update date

Author: JJJessieWang

articles/batch/batch-custom-images.md

@@ -2,7 +2,7 @@
 title: Use a managed image to create a custom image pool
 description: Create a Batch custom image pool from a managed image to provision compute nodes with the software and data for your application.
 ms.topic: conceptual
-ms.date: 04/06/2023
+ms.date: 03/18/2024
 ms.devlang: csharp
 ---