- Remove arguments definition test from the VM.

tests/language/argument_definition6_test.dart

-// Copyright (c) 2013, the Dart project authors.  Please see the AUTHORS file
-// for details. All rights reserved. Use of this source code is governed by a
-// BSD-style license that can be found in the LICENSE file.
-
-// Regression test for
-// https://code.google.com/p/dart/issues/detail?id=9090.
-// Parameters used to be passed in the wrong order in a constructor in the
-// presence of parameter checks.
-
-import 'package:expect/expect.dart';
-
-class A {
-  A(expect1, expect2, value1, value2, {layers, serviceUrl}) {
-    Expect.equals(expect1, ?layers);
-    Expect.equals(expect2, ?serviceUrl);
-    Expect.equals(value1, layers);
-    Expect.equals(value2, serviceUrl);
-  }
-}
-
-main() {
-  new A(false, false, null, null);
-  new A(true, false, 42, null, layers: 42);
-  new A(false, true, null, 43, serviceUrl: 43);
-  new A(true, true, 42, 43, layers: 42, serviceUrl: 43);
-  new A(true, true, 42, 43, serviceUrl: 43, layers: 42);
-}