Remove generated directories with 100s of files.

client/html/generated/html/interface/XPathResult.dart

Index: client/html/generated/html/interface/XPathResult.dart
diff --git a/client/html/generated/html/interface/XPathResult.dart b/client/html/generated/html/interface/XPathResult.dart
deleted file mode 100644
index 64e8d0da29bf4429ca41f0d4964a737707b1af2f..0000000000000000000000000000000000000000
--- a/client/html/generated/html/interface/XPathResult.dart
+++ /dev/null
@@ -1,46 +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 XPathResult {
-
-  static final int ANY_TYPE = 0;
-
-  static final int ANY_UNORDERED_NODE_TYPE = 8;
-
-  static final int BOOLEAN_TYPE = 3;
-
-  static final int FIRST_ORDERED_NODE_TYPE = 9;
-
-  static final int NUMBER_TYPE = 1;
-
-  static final int ORDERED_NODE_ITERATOR_TYPE = 5;
-
-  static final int ORDERED_NODE_SNAPSHOT_TYPE = 7;
-
-  static final int STRING_TYPE = 2;
-
-  static final int UNORDERED_NODE_ITERATOR_TYPE = 4;
-
-  static final int UNORDERED_NODE_SNAPSHOT_TYPE = 6;
-
-  final bool booleanValue;
-
-  final bool invalidIteratorState;
-
-  final num numberValue;
-
-  final int resultType;
-
-  final Node singleNodeValue;
-
-  final int snapshotLength;
-
-  final String stringValue;
-
-  Node iterateNext();
-
-  Node snapshotItem(int index);
-}