fix misleading comment #2

example.cfg

@@ -17,23 +17,23 @@ language= # english_uk, deutsch, dansk, francais, italiano, polski, english_us,
 [ircddb_1]
 enabled=true
 hostname=ircv4.openquad.net
-username=	# The ircDDB username default to the value defined for server.callsign.
+username=	# The ircDDB username default to the value defined for gateway callsign.
 password=
 
 [ircddb_2]
 enabled=false
 hostname=
-username=	# The ircDDB username default to the value defined for server.callsign.
+username=	# The ircDDB username default to the value defined for gateway callsign.
 password=
 
 [ircddb_3]
 hostname=false
-username=CHNGME	# The ircDDB username default to the value defined for server.callsign.
+username=CHNGME	# The ircDDB username default to the value defined for gateway callsign.
 password=
 
 [ircddb_4]
 hostname=false
-username=CHNGME	# The ircDDB username default to the value defined for server.callsign.
+username=CHNGME	# The ircDDB username default to the value defined for gateway callsign.
 password=
 
 # up to 4 repeaters can be added