Delete stray comment in tests.

tests/language/vm/typed_data_polymorphic_view_test.dart

Index: tests/language/vm/typed_data_polymorphic_view_test.dart
diff --git a/tests/language/vm/typed_data_polymorphic_view_test.dart b/tests/language/vm/typed_data_polymorphic_view_test.dart
index 694c899306f4efac359cb81d6b44606deba7e6d1..fbbaa7f39043d36b367a19578cf99948f30ba634 100644
--- a/tests/language/vm/typed_data_polymorphic_view_test.dart
+++ b/tests/language/vm/typed_data_polymorphic_view_test.dart
@@ -1,7 +1,6 @@
 // Copyright (c) 2014, 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.
-// Tests that the VM does not crash on weird corner cases of class Math.
 // VMOptions=--optimization_counter_threshold=10 --no-background_compilation
 
 import 'dart:typed_data';