Remove generated directories with 100s of files.

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

Index: client/dom/generated/src/wrapping/_SVGAnimatedLengthListWrappingImplementation.dart
diff --git a/client/dom/generated/src/wrapping/_SVGAnimatedLengthListWrappingImplementation.dart b/client/dom/generated/src/wrapping/_SVGAnimatedLengthListWrappingImplementation.dart
deleted file mode 100644
index 2a7b79b0a41d4473b9c3ea1feb7fcce5a1f697f1..0000000000000000000000000000000000000000
--- a/client/dom/generated/src/wrapping/_SVGAnimatedLengthListWrappingImplementation.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 _SVGAnimatedLengthListWrappingImplementation extends DOMWrapperBase implements SVGAnimatedLengthList {
-  _SVGAnimatedLengthListWrappingImplementation() : super() {}
-
-  static create__SVGAnimatedLengthListWrappingImplementation() native {
-    return new _SVGAnimatedLengthListWrappingImplementation();
-  }
-
-  SVGLengthList get animVal() { return _get_animVal(this); }
-  static SVGLengthList _get_animVal(var _this) native;
-
-  SVGLengthList get baseVal() { return _get_baseVal(this); }
-  static SVGLengthList _get_baseVal(var _this) native;
-
-  String get typeName() { return "SVGAnimatedLengthList"; }
-}