Revert "Parts must start with 'part of'" and "Attempt to fix VM build"

dart/editor/tools/plugins/com.google.dart.tools.core_test/test_data/Money/simple_money.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.
-part of Money;
 
 /**
  * Instances of the class [SimpleMoney] implement a monetary amount that has a
  * single currency.
  */
 class SimpleMoney implements Money {
   final int amount;
 
   final String currency;
 
@@ skipping 29 matching lines @@
   }
 
   int getAmount() {
     return amount;
   }
 
   String getCurrency() {
     return currency;
   }
 }