Remove generated directories with 100s of files.

client/html/generated/html/interface/Animation.dart

Index: client/html/generated/html/interface/Animation.dart
diff --git a/client/html/generated/html/interface/Animation.dart b/client/html/generated/html/interface/Animation.dart
deleted file mode 100644
index 556179ece90af080bbd9a94a76b586cb2c3fd053..0000000000000000000000000000000000000000
--- a/client/html/generated/html/interface/Animation.dart
+++ /dev/null
@@ -1,42 +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 Animation {
-
-  static final int DIRECTION_ALTERNATE = 1;
-
-  static final int DIRECTION_NORMAL = 0;
-
-  static final int FILL_BACKWARDS = 1;
-
-  static final int FILL_BOTH = 3;
-
-  static final int FILL_FORWARDS = 2;
-
-  static final int FILL_NONE = 0;
-
-  final num delay;
-
-  final int direction;
-
-  final num duration;
-
-  num elapsedTime;
-
-  final bool ended;
-
-  final int fillMode;
-
-  final int iterationCount;
-
-  final String name;
-
-  final bool paused;
-
-  void pause();
-
-  void play();
-}