formatting

Author: b-ahibbard

articles/azure-netapp-files/understand-guidelines-active-directory-domain-service-site.md

@@ -59,6 +59,8 @@ The required network ports are as follows:
 | Active Directory Web Service | 9389 | TCP |
 
 \* Active Directory DNS only 
+
+
 \*\* LDAP over SSL (port 636) isn't currently supported. Instead, use [LDAP over StartTLS](configure-ldap-over-tls.md) (port 389) to encrypt LDAP traffic.
 
 ### DNS requirements