Merge pull request #272685 from cachai2/GaCustomEnvDnsSuffix

remove preview tags custom env dns suffix

Author: AnnaMHuff

articles/container-apps/environment-custom-dns-suffix.md

@@ -1,5 +1,5 @@
 ---
-title: Custom environment DNS suffix in Azure Container Apps (Preview)
+title: Custom environment DNS suffix in Azure Container Apps
 description: Learn to manage custom DNS suffix and TLS certificate in Azure Container Apps environments
 services: container-apps
 author: craigshoemaker
@@ -9,7 +9,7 @@ ms.date: 10/13/2022
 ms.author: cshoe
 ---
 
-# Custom environment DNS Suffix in Azure Container Apps (Preview)
+# Custom environment DNS Suffix in Azure Container Apps
 
 By default, an Azure Container Apps environment provides a DNS suffix in the format `<UNIQUE_IDENTIFIER>.<REGION_NAME>.azurecontainerapps.io`. Each container app in the environment generates a domain name based on this DNS suffix. You can configure a custom DNS suffix for your environment.