Remove generated directories with 100s of files.

client/dom/generated/src/wrapping/_SVGAnimatedPreserveAspectRatioWrappingImplementation.dart

Index: client/dom/generated/src/wrapping/_SVGAnimatedPreserveAspectRatioWrappingImplementation.dart
diff --git a/client/dom/generated/src/wrapping/_SVGAnimatedPreserveAspectRatioWrappingImplementation.dart b/client/dom/generated/src/wrapping/_SVGAnimatedPreserveAspectRatioWrappingImplementation.dart
deleted file mode 100644
index 4fe75f2dcf6086f7f342448f0dd3a2b276f1b5b4..0000000000000000000000000000000000000000
--- a/client/dom/generated/src/wrapping/_SVGAnimatedPreserveAspectRatioWrappingImplementation.dart
+++ /dev/null
@@ -1,21 +0,0 @@
-// 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 _SVGAnimatedPreserveAspectRatioWrappingImplementation extends DOMWrapperBase implements SVGAnimatedPreserveAspectRatio {
-  _SVGAnimatedPreserveAspectRatioWrappingImplementation() : super() {}
-
-  static create__SVGAnimatedPreserveAspectRatioWrappingImplementation() native {
-    return new _SVGAnimatedPreserveAspectRatioWrappingImplementation();
-  }
-
-  SVGPreserveAspectRatio get animVal() { return _get_animVal(this); }
-  static SVGPreserveAspectRatio _get_animVal(var _this) native;
-
-  SVGPreserveAspectRatio get baseVal() { return _get_baseVal(this); }
-  static SVGPreserveAspectRatio _get_baseVal(var _this) native;
-
-  String get typeName() { return "SVGAnimatedPreserveAspectRatio"; }
-}