Fixing up DOM constructors.

tools/dom/templates/html/impl/pure_interface.darttemplate

Index: tools/dom/templates/html/impl/pure_interface.darttemplate
diff --git a/tools/dom/templates/html/impl/pure_interface.darttemplate b/tools/dom/templates/html/impl/pure_interface.darttemplate
deleted file mode 100644
index e045b9cca1e11185793ca05ae76dd42e4b97d970..0000000000000000000000000000000000000000
--- a/tools/dom/templates/html/impl/pure_interface.darttemplate
+++ /dev/null
@@ -1,8 +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.
-
-part of $LIBRARYNAME;
-
-$(ANNOTATIONS)abstract class $CLASSNAME$EXTENDS$IMPLEMENTS {
-$!MEMBERS}