Move unicode tests to utf package.

utils/tests/string_encoding/run_test.dart

Index: utils/tests/string_encoding/run_test.dart
diff --git a/utils/tests/string_encoding/run_test.dart b/utils/tests/string_encoding/run_test.dart
deleted file mode 100755
index 72ee000d468b28ec36a5dab695f60815f41dd3c2..0000000000000000000000000000000000000000
--- a/utils/tests/string_encoding/run_test.dart
+++ /dev/null
@@ -1,26 +0,0 @@
-#!/usr/bin/env dart
-// Copyright (c) 2012, 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 string_encoding_run_tests;
-import 'dunit.dart';
-import 'unicode_test.dart' as u;
-import 'unicode_core_test.dart' as uc;
-import 'utf16_test.dart' as utf16;
-import 'utf32_test.dart' as utf32;
-import 'utf8_test.dart' as utf8;
-
-void main() {
-  TestSuite suite = new TestSuite();
-  registerTests(suite);
-  suite.run();
-}
-
-void registerTests(TestSuite suite) {
-  suite.registerTestClass(new u.UnicodeTests());
-  suite.registerTestClass(new uc.UnicodeCoreTests());
-  suite.registerTestClass(new utf16.Utf16Tests());
-  suite.registerTestClass(new utf32.Utf32Tests());
-  suite.registerTestClass(new utf8.Utf8Tests());
-}