Revert "Fix language tests wrt. warnings."

tests/language/abstract_getter_test.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.
 
 import "package:expect/expect.dart";
 
 // Test to ensure that an abstract getter is not mistaken for a field.
 
 class Foo {
-  // Intentionally abstract:
-  get i;  /// 01: static type warning
+  get i;  // Abstract.
 }
 
 class Bar {
 }
 
 noMethod(e) => e is NoSuchMethodError;
 
 checkIt(f) {
-  Expect.throws(() { f.i = 'hi'; }, noMethod);  /// 01: continued
-  Expect.throws(() { print(f.i); }, noMethod);  /// 01: continued
-  Expect.throws(() { print(f.i()); }, noMethod);  /// 01: continued
+  Expect.throws(() { f.i = 'hi'; }, noMethod);
+  Expect.throws(() { print(f.i); }, noMethod);
+  Expect.throws(() { print(f.i()); }, noMethod);
 }
 
 main() {
   checkIt(new Foo());
   checkIt(new Bar());
 }