remove locale in link

Author: vhorne

articles/firewall/overview.md

@@ -54,7 +54,7 @@ For Azure Firewall SLA information, see [Azure Firewall SLA](https://azure.micro
 
 ## Supported regions
 
-For the supported regions for Azure Firewall, see [Azure products available by region](https://azure.microsoft.com/en-us/global-infrastructure/services/?products=azure-firewall).
+For the supported regions for Azure Firewall, see [Azure products available by region](https://azure.microsoft.com/global-infrastructure/services/?products=azure-firewall).
 
 ## What's new
 

articles/firewall/premium-features.md

@@ -132,7 +132,7 @@ Under the **Web Categories** tab in **Firewall Policy Settings**, you can reques
 
 ## Supported regions
 
-For the supported regions for Azure Firewall, see [Azure products available by region](https://azure.microsoft.com/en-us/global-infrastructure/services/?products=azure-firewall).
+For the supported regions for Azure Firewall, see [Azure products available by region](https://azure.microsoft.com/global-infrastructure/services/?products=azure-firewall).
 
 ## Known issues