Remove frogsh.

dart/frog/tests/await/src/HelperTest.dart

Index: dart/frog/tests/await/src/HelperTest.dart
diff --git a/dart/frog/tests/await/src/HelperTest.dart b/dart/frog/tests/await/src/HelperTest.dart
deleted file mode 100644
index 58ef9a5e7e2b04ba7f70d2f2e8532a8723b0a504..0000000000000000000000000000000000000000
--- a/dart/frog/tests/await/src/HelperTest.dart
+++ /dev/null
@@ -1,19 +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.
-
-// smoke test: Test that the test helper library works correctly (this and
-// HelperNegativeTest work together to ensure that).
-
-#import("await_test_helper.dart");
-#import("../../../lib/node/node.dart");
-
-main() {
-  final f = futureOf(3);
-  // futures don't complete immediatelly
-  Expect.equals(false, f.hasValue);
-  setTimeout(() {
-    // but do complete later. HelperNegativeTest ensures this code was reached.
-    Expect.equals(true, f.hasValue);
-  }, 0);
-}