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

dart/compiler/javatests/com/google/dart/compiler/end2end/inc/myother0.returntypechange.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 myApp;
 
 class Other0 {
   static int value() { return 42; }
 
   int field_;
 
   Other0() : this.field_ = 42 { }
   num get field { return field_; }
 }
 
 int globalVar = 42;
 
 int globalFunction() {
   return 42;
 }