Remove generated directories with 100s of files.

client/html/generated/html/interface/SVGLocatable.dart

Index: client/html/generated/html/interface/SVGLocatable.dart
diff --git a/client/html/generated/html/interface/SVGLocatable.dart b/client/html/generated/html/interface/SVGLocatable.dart
deleted file mode 100644
index 9fa9d3c408500ace7251e0f6cc5e85e558a2f9c6..0000000000000000000000000000000000000000
--- a/client/html/generated/html/interface/SVGLocatable.dart
+++ /dev/null
@@ -1,20 +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 SVGLocatable {
-
-  final SVGElement farthestViewportElement;
-
-  final SVGElement nearestViewportElement;
-
-  SVGRect getBBox();
-
-  SVGMatrix getCTM();
-
-  SVGMatrix getScreenCTM();
-
-  SVGMatrix getTransformToElement(SVGElement element);
-}