Remove generated directories with 100s of files.

client/dom/generated/src/interface/SVGLengthList.dart

Index: client/dom/generated/src/interface/SVGLengthList.dart
diff --git a/client/dom/generated/src/interface/SVGLengthList.dart b/client/dom/generated/src/interface/SVGLengthList.dart
deleted file mode 100644
index 15d3e9038942ea400e4838a53633560d550a08de..0000000000000000000000000000000000000000
--- a/client/dom/generated/src/interface/SVGLengthList.dart
+++ /dev/null
@@ -1,24 +0,0 @@
-// Copyright (c) 2012, 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.
-
-interface SVGLengthList {
-
-  final int numberOfItems;
-
-  SVGLength appendItem(SVGLength item);
-
-  void clear();
-
-  SVGLength getItem(int index);
-
-  SVGLength initialize(SVGLength item);
-
-  SVGLength insertItemBefore(SVGLength item, int index);
-
-  SVGLength removeItem(int index);
-
-  SVGLength replaceItem(SVGLength item, int index);
-}