Remove the debug output that helped identify which rtype function failed

exec/tests/system/rtypes.js

@@ -32,7 +32,7 @@ for (var i in type) {
 	var result;
 	var exp = prefix + i;
 	try {
-		stdout.writeln(exp);
+//		stdout.writeln(exp);
 		result = eval(exp);
 	} catch(e) {
 		log("Error evaluating: " + exp);