Tweaks for reporting duplicates, issue 519.

compiler/javatests/com/google/dart/compiler/resolver/NameShadowNegativeTest2.dart

Index: compiler/javatests/com/google/dart/compiler/resolver/NameShadowNegativeTest2.dart
diff --git a/compiler/javatests/com/google/dart/compiler/resolver/NameShadowNegativeTest2.dart b/compiler/javatests/com/google/dart/compiler/resolver/NameShadowNegativeTest2.dart
deleted file mode 100644
index 0488d943f161d3c2f00508b4a8aed855c2cfb922..0000000000000000000000000000000000000000
--- a/compiler/javatests/com/google/dart/compiler/resolver/NameShadowNegativeTest2.dart
+++ /dev/null
@@ -1,11 +0,0 @@
-// Copyright (c) 2011, 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.
-
-// expect failure - multiple unnamed constructor definitions.
-// make sure modifiers works as expected.
-
-class A {
-  A(x) { }
-  const A(x,y);
-}