Remove generated directories with 100s of files.

client/dom/generated/src/wrapping/_SVGZoomEventWrappingImplementation.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 _SVGZoomEventWrappingImplementation extends _UIEventWrappingImplementation implements SVGZoomEvent {
-  _SVGZoomEventWrappingImplementation() : super() {}
-
-  static create__SVGZoomEventWrappingImplementation() native {
-    return new _SVGZoomEventWrappingImplementation();
-  }
-
-  num get newScale() { return _get_newScale(this); }
-  static num _get_newScale(var _this) native;
-
-  SVGPoint get newTranslate() { return _get_newTranslate(this); }
-  static SVGPoint _get_newTranslate(var _this) native;
-
-  num get previousScale() { return _get_previousScale(this); }
-  static num _get_previousScale(var _this) native;
-
-  SVGPoint get previousTranslate() { return _get_previousTranslate(this); }
-  static SVGPoint _get_previousTranslate(var _this) native;
-
-  SVGRect get zoomRectScreen() { return _get_zoomRectScreen(this); }
-  static SVGRect _get_zoomRectScreen(var _this) native;
-
-  String get typeName() { return "SVGZoomEvent"; }
-}