test rename overhaul: step 5 - frog and leg tests

frog/tests/await/src/TryCatch5Test.dart

-// 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.
-
-// Await within a try-catch block, no error, but there is code after the
-// try-catch block.
-
-#import("await_test_helper.dart");
-
-noerror() {
-  var x = 0;
-  try {
-    x = await futureOf(2);
-  } catch (e) {
-    x = 3;
-  }
-  Expect.equals(2, x);
-  return x;
-}
-
-main() {
-  int t = await noerror();
-  Expect.equals(2, t);
-}