Remove generated directories with 100s of files.

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

Index: client/dom/generated/src/wrapping/_RGBColorWrappingImplementation.dart
diff --git a/client/dom/generated/src/wrapping/_RGBColorWrappingImplementation.dart b/client/dom/generated/src/wrapping/_RGBColorWrappingImplementation.dart
deleted file mode 100644
index 101da5e67c7d65f9543846be8668de6686b30f3f..0000000000000000000000000000000000000000
--- a/client/dom/generated/src/wrapping/_RGBColorWrappingImplementation.dart
+++ /dev/null
@@ -1,24 +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 _RGBColorWrappingImplementation extends DOMWrapperBase implements RGBColor {
-  _RGBColorWrappingImplementation() : super() {}
-
-  static create__RGBColorWrappingImplementation() native {
-    return new _RGBColorWrappingImplementation();
-  }
-
-  CSSPrimitiveValue get blue() { return _get_blue(this); }
-  static CSSPrimitiveValue _get_blue(var _this) native;
-
-  CSSPrimitiveValue get green() { return _get_green(this); }
-  static CSSPrimitiveValue _get_green(var _this) native;
-
-  CSSPrimitiveValue get red() { return _get_red(this); }
-  static CSSPrimitiveValue _get_red(var _this) native;
-
-  String get typeName() { return "RGBColor"; }
-}