removed sl_send_reply also from comments

etc/ser.cfg

@@ -348,11 +348,11 @@ route[REGISTRAR]
 		# check if the authenticated user is the same as the request originator
 		# you may uncomment it if you care, what uri is in From header
 		#if (!lookup_user("$fu.uid", "@from.uri")) {
-		#	sl_send_reply("404", "Unknown user in From");
+		#	sl_reply("404", "Unknown user in From");
 		#	drop;
 		#}
 		#if ($fu.uid != $tu.uid) {
-		#	sl_send_reply("403", "Authentication and From-Header mismatch");
+		#	sl_reply("403", "Authentication and From-Header mismatch");
 		#	drop;
 		#}