Fix MGCP endpoint (#2182)

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@3542 65c4cc65-6c06-0410-ace0-fbb531ad65f3

configs/mgcp.conf.sample

@@ -54,18 +54,18 @@
 ;context=local
 ;host=192.168.1.20
 ;nat=no
-;line => aaln/*			; Supports the pulse-interval feature (heartbeat)
+;wcardep=aaln/*		; enables wildcard endpoint and sets it to 'aaln/*' another common format is '*'
 ;callerid = "Duane Cox" <123>
 ;callwaiting=no
 ;transfer=no
 ;cancallforward=no
 ;canreinvite=no
-;dtmfmode=inband		; DTMF mode must be set to inband.
+;dtmfmode=inband
 ;line => aaln/1
 ;callerid = "Duane Cox" <456>
 ;callwaiting=no
 ;transfer=no
 ;cancallforward=no
 ;canreinvite=no
-;dtmfmode=inband		; DTMF mode must be set to inband.
+;dtmfmode=inband
 ;line => aaln/2