Remove generated directories with 100s of files.

client/html/generated/html/interface/NamedNodeMap.dart

Index: client/html/generated/html/interface/NamedNodeMap.dart
diff --git a/client/html/generated/html/interface/NamedNodeMap.dart b/client/html/generated/html/interface/NamedNodeMap.dart
deleted file mode 100644
index c4f2f1a94278903a303469ac885b68c9f7cf4d98..0000000000000000000000000000000000000000
--- a/client/html/generated/html/interface/NamedNodeMap.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 NamedNodeMap extends List<Node> {
-
-  final int length;
-
-  Node getNamedItem(String name);
-
-  Node getNamedItemNS(String namespaceURI, String localName);
-
-  Node item(int index);
-
-  Node removeNamedItem(String name);
-
-  Node removeNamedItemNS(String namespaceURI, String localName);
-
-  Node setNamedItem(Node node);
-
-  Node setNamedItemNS(Node node);
-}