Update charted to 0.4.8 and roll

packages/intl/test/message_extraction/run_and_verify.dart

Index: packages/intl/test/message_extraction/run_and_verify.dart
diff --git a/packages/intl/test/message_extraction/run_and_verify.dart b/packages/intl/test/message_extraction/run_and_verify.dart
deleted file mode 100644
index ef9a1a03249cede9f9227f497f15b8c5c0e6610e..0000000000000000000000000000000000000000
--- a/packages/intl/test/message_extraction/run_and_verify.dart
+++ /dev/null
@@ -1,11 +0,0 @@
-// 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.
-library verify_and_run;
-
-import 'sample_with_messages.dart' as sample;
-import 'verify_messages.dart';
-
-main() {
-  sample.main().then(verifyResult);
-}