Remove generated directories with 100s of files.

client/html/generated/html/interface/Entry.dart

Index: client/html/generated/html/interface/Entry.dart
diff --git a/client/html/generated/html/interface/Entry.dart b/client/html/generated/html/interface/Entry.dart
deleted file mode 100644
index 1b668bd897a6868a543f466eeae9bc06ec046187..0000000000000000000000000000000000000000
--- a/client/html/generated/html/interface/Entry.dart
+++ /dev/null
@@ -1,30 +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 Entry {
-
-  final DOMFileSystem filesystem;
-
-  final String fullPath;
-
-  final bool isDirectory;
-
-  final bool isFile;
-
-  final String name;
-
-  void copyTo(DirectoryEntry parent, [String name, EntryCallback successCallback, ErrorCallback errorCallback]);
-
-  void getMetadata(MetadataCallback successCallback, [ErrorCallback errorCallback]);
-
-  void getParent([EntryCallback successCallback, ErrorCallback errorCallback]);
-
-  void moveTo(DirectoryEntry parent, [String name, EntryCallback successCallback, ErrorCallback errorCallback]);
-
-  void remove(VoidCallback successCallback, [ErrorCallback errorCallback]);
-
-  String toURL();
-}