asterisk-config uses defunct services

[Kundarsa]

The default configs use demo services at www.gnophone.com and www.iaxtel.com both of which are currently defunct.

root@srv05:/etc/asterisk# grep -r iaxtel.com
extensions.ael:// up, please go to www.gnophone.com or www.iaxtel.com
extensions.ael: _91700XXXXXXX => Dial(IAX2/${IAXINFO-AEL}@iaxtel.com/${EXTEN:1}@iaxtel);
extensions.conf:; up, please go to www.gnophone.com or www.iaxtel.com
extensions.conf:exten => _91700XXXXXXX,1,Dial(IAX2/${GLOBAL(IAXINFO)}@iaxtel.com/${EXTEN:1}@iaxtel)
iax.conf:; Visit http://www.iaxtel.com to register with iaxtel. Replace "user"
iax.conf:;register => user:<email address hidden>
iax.conf:; Trust Caller*ID Coming from iaxtel.com

root@srv05:/etc/asterisk# grep -r gnophone
extensions.ael:// up, please go to www.gnophone.com or www.iaxtel.com
extensions.conf:; up, please go to www.gnophone.com or www.iaxtel.com