Add a couple useful SVG constructors.

client/html/generated/src/interface/SVGElement.dart

Index: client/html/generated/src/interface/SVGElement.dart
diff --git a/client/html/generated/src/interface/SVGElement.dart b/client/html/generated/src/interface/SVGElement.dart
deleted file mode 100644
index d51e4265fa9e7c368dbb1a97ffa674b1e5b0db2f..0000000000000000000000000000000000000000
--- a/client/html/generated/src/interface/SVGElement.dart
+++ /dev/null
@@ -1,20 +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.
-
-interface SVGElement extends Element {
-
-  String get id();
-
-  void set id(String value);
-
-  SVGSVGElement get ownerSVGElement();
-
-  SVGElement get viewportElement();
-
-  String get xmlbase();
-
-  void set xmlbase(String value);
-}