Provide example for using e164.org

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@3010 65c4cc65-6c06-0410-ace0-fbb531ad65f3

configs/enum.conf.sample

@@ -10,6 +10,11 @@
 ;
 search => e164.arpa
 ;
+; If you'd like to use the E.164.org public ENUM registery in addition
+; to the official e164.arpa one, uncomment the following line
+;
+;search => e164.org
+;
 ; As there are more H323 drivers available you have to select to which
 ; drive a H323 URI will map. Default is "H323".
 ;