Remove generated directories with 100s of files.

client/html/generated/html/interface/SVGFEColorMatrixElement.dart

Index: client/html/generated/html/interface/SVGFEColorMatrixElement.dart
diff --git a/client/html/generated/html/interface/SVGFEColorMatrixElement.dart b/client/html/generated/html/interface/SVGFEColorMatrixElement.dart
deleted file mode 100644
index 434fb87dd95e22108c3a0066a9a92566653f0a78..0000000000000000000000000000000000000000
--- a/client/html/generated/html/interface/SVGFEColorMatrixElement.dart
+++ /dev/null
@@ -1,24 +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 SVGFEColorMatrixElement extends SVGElement, SVGFilterPrimitiveStandardAttributes {
-
-  static final int SVG_FECOLORMATRIX_TYPE_HUEROTATE = 3;
-
-  static final int SVG_FECOLORMATRIX_TYPE_LUMINANCETOALPHA = 4;
-
-  static final int SVG_FECOLORMATRIX_TYPE_MATRIX = 1;
-
-  static final int SVG_FECOLORMATRIX_TYPE_SATURATE = 2;
-
-  static final int SVG_FECOLORMATRIX_TYPE_UNKNOWN = 0;
-
-  final SVGAnimatedString in1;
-
-  final SVGAnimatedEnumeration type;
-
-  final SVGAnimatedNumberList values;
-}