Remove generated directories with 100s of files.

client/dom/generated/src/wrapping/_LowPass2FilterNodeWrappingImplementation.dart

Index: client/dom/generated/src/wrapping/_LowPass2FilterNodeWrappingImplementation.dart
diff --git a/client/dom/generated/src/wrapping/_LowPass2FilterNodeWrappingImplementation.dart b/client/dom/generated/src/wrapping/_LowPass2FilterNodeWrappingImplementation.dart
deleted file mode 100644
index 4f68165c0dcb0268ad763d81bf83d2d8b4c0fd7e..0000000000000000000000000000000000000000
--- a/client/dom/generated/src/wrapping/_LowPass2FilterNodeWrappingImplementation.dart
+++ /dev/null
@@ -1,21 +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 _LowPass2FilterNodeWrappingImplementation extends _AudioNodeWrappingImplementation implements LowPass2FilterNode {
-  _LowPass2FilterNodeWrappingImplementation() : super() {}
-
-  static create__LowPass2FilterNodeWrappingImplementation() native {
-    return new _LowPass2FilterNodeWrappingImplementation();
-  }
-
-  AudioParam get cutoff() { return _get_cutoff(this); }
-  static AudioParam _get_cutoff(var _this) native;
-
-  AudioParam get resonance() { return _get_resonance(this); }
-  static AudioParam _get_resonance(var _this) native;
-
-  String get typeName() { return "LowPass2FilterNode"; }
-}