Remove generated directories with 100s of files.

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

Index: client/dom/generated/src/wrapping/_TextEventWrappingImplementation.dart
diff --git a/client/dom/generated/src/wrapping/_TextEventWrappingImplementation.dart b/client/dom/generated/src/wrapping/_TextEventWrappingImplementation.dart
deleted file mode 100644
index 3fef4ad73a4a638de6be4b800ff27bef625be2e9..0000000000000000000000000000000000000000
--- a/client/dom/generated/src/wrapping/_TextEventWrappingImplementation.dart
+++ /dev/null
@@ -1,24 +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 _TextEventWrappingImplementation extends _UIEventWrappingImplementation implements TextEvent {
-  _TextEventWrappingImplementation() : super() {}
-
-  static create__TextEventWrappingImplementation() native {
-    return new _TextEventWrappingImplementation();
-  }
-
-  String get data() { return _get_data(this); }
-  static String _get_data(var _this) native;
-
-  void initTextEvent(String typeArg, bool canBubbleArg, bool cancelableArg, DOMWindow viewArg, String dataArg) {
-    _initTextEvent(this, typeArg, canBubbleArg, cancelableArg, viewArg, dataArg);
-    return;
-  }
-  static void _initTextEvent(receiver, typeArg, canBubbleArg, cancelableArg, viewArg, dataArg) native;
-
-  String get typeName() { return "TextEvent"; }
-}