Update automation-create-standalone-account.md (Typo "a Azure"→"an Azure")

Typo "a [Azure Automation Private Link]"→"an [Azure Automation Private Link]"

https://learn.microsoft.com/en-us/azure/automation/automation-create-standalone-account?tabs=azureportal
https://github.com/MicrosoftDocs/azure-docs/blob/main/articles/automation/automation-create-standalone-account.md
#PingMSFTDocs

Author: hyoshioka0128

articles/automation/automation-create-standalone-account.md

@@ -73,7 +73,7 @@ The following image shows a standard configuration for a new Automation account.
 
 ### Networking
 
-On the **Networking** tab, you can configure connectivity to Automation Account - either publicly via public IP addresses or privately using a [Azure Automation Private Link](./how-to/private-link-security.md). Azure Automation Private Link connects one or more private endpoints (and therefore the virtual networks they are contained in) to your Automation Account resource. 
+On the **Networking** tab, you can configure connectivity to Automation Account - either publicly via public IP addresses or privately using an [Azure Automation Private Link](./how-to/private-link-security.md). Azure Automation Private Link connects one or more private endpoints (and therefore the virtual networks they are contained in) to your Automation Account resource. 
 
 The following image shows a standard configuration for a new Automation account.