Remove obsolete bailout tests

tests/compiler/dart2js_extra/bailout_aborting_if_test.dart

Index: tests/compiler/dart2js_extra/bailout_aborting_if_test.dart
diff --git a/tests/compiler/dart2js_extra/bailout_aborting_if_test.dart b/tests/compiler/dart2js_extra/bailout_aborting_if_test.dart
deleted file mode 100644
index fe675253e31b1f65d5d11c337add7ddd4c611c63..0000000000000000000000000000000000000000
--- a/tests/compiler/dart2js_extra/bailout_aborting_if_test.dart
+++ /dev/null
@@ -1,20 +0,0 @@
-// 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.
-
-import "package:expect/expect.dart";
-
-bar() => {'bar': 21};
-foo() => 'bar';
-
-main() {
-  var f = foo();
-  // The following code will bailout because bar() does not return an array.
-  int a = bar()[f];
-  // The aborting if.
-  if (a == 42) {
-    Expect.fail('Should not enter here');
-    return;
-  }
-  Expect.equals(21, a);
-}