update Privileged Containers

Author: cachai2

articles/container-apps/containers.md

@@ -286,7 +286,7 @@ For more information about configuring user-assigned identities, see [Add a user
 
 Azure Container Apps has the following limitations:
 
-- **Privileged containers**: Azure Container Apps can't run privileged containers. If your program attempts to run a process that requires root access, the application inside the container experiences a runtime error.
+- **Privileged containers**: Azure Container Apps doesn't allow privileged containers mode with host-level access.
 
 - **Operating system**: Linux-based (`linux/amd64`) container images are required.