Remove generated directories with 100s of files.

client/dom/generated/src/wrapping/_SVGRadialGradientElementWrappingImplementation.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 _SVGRadialGradientElementWrappingImplementation extends _SVGGradientElementWrappingImplementation implements SVGRadialGradientElement {
-  _SVGRadialGradientElementWrappingImplementation() : super() {}
-
-  static create__SVGRadialGradientElementWrappingImplementation() native {
-    return new _SVGRadialGradientElementWrappingImplementation();
-  }
-
-  SVGAnimatedLength get cx() { return _get_cx(this); }
-  static SVGAnimatedLength _get_cx(var _this) native;
-
-  SVGAnimatedLength get cy() { return _get_cy(this); }
-  static SVGAnimatedLength _get_cy(var _this) native;
-
-  SVGAnimatedLength get fx() { return _get_fx(this); }
-  static SVGAnimatedLength _get_fx(var _this) native;
-
-  SVGAnimatedLength get fy() { return _get_fy(this); }
-  static SVGAnimatedLength _get_fy(var _this) native;
-
-  SVGAnimatedLength get r() { return _get_r(this); }
-  static SVGAnimatedLength _get_r(var _this) native;
-
-  String get typeName() { return "SVGRadialGradientElement"; }
-}