Corrected whitelist as allow list

Corrected whitelist as allow list

Author: sreekzz

articles/hdinsight/hdinsight-os-patching.md

@@ -4,7 +4,7 @@ description: Learn how to configure OS patching schedule for Linux-based HDInsig
 ms.service: hdinsight
 ms.topic: how-to
 ms.custom: hdinsightactive
-ms.date: 01/04/2023
+ms.date: 02/01/2023
 ---
 
 # Configure the OS patching schedule for Linux-based HDInsight clusters
@@ -20,7 +20,7 @@ HDInsight provides support for you to perform common tasks on your cluster such
 > [!NOTE]  
 > Script actions won't automatically apply updates for all future update cycles. Run the scripts each time new updates must be applied to install the updates, and then restart the VM.
 > 
-> If you are using a firewall for network restriction, the below URL needs to be whitelisted 
+> If you are using a firewall for network restriction, the below URL needs to be in allow list. 
 > * http://security.ubuntu.com/ubuntu 
 > * https://hdiconfigactions.blob.core.windows.net