Remove generated directories with 100s of files.

client/dom/generated/src/wrapping/_ScriptProfileWrappingImplementation.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.
-
-// WARNING: Do not edit - generated code.
-
-class _ScriptProfileWrappingImplementation extends DOMWrapperBase implements ScriptProfile {
-  _ScriptProfileWrappingImplementation() : super() {}
-
-  static create__ScriptProfileWrappingImplementation() native {
-    return new _ScriptProfileWrappingImplementation();
-  }
-
-  ScriptProfileNode get head() { return _get_head(this); }
-  static ScriptProfileNode _get_head(var _this) native;
-
-  String get title() { return _get_title(this); }
-  static String _get_title(var _this) native;
-
-  int get uid() { return _get_uid(this); }
-  static int _get_uid(var _this) native;
-
-  String get typeName() { return "ScriptProfile"; }
-}