Revert "Dartium JS Interop enabled."

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

Index: tools/dom/templates/html/impl/impl_SVGCursorElement.darttemplate
diff --git a/tools/dom/templates/html/impl/impl_SVGCursorElement.darttemplate b/tools/dom/templates/html/impl/impl_SVGCursorElement.darttemplate
deleted file mode 100644
index 1aa46f4abf1e973109fe8fb7f3c911c7c03f15fa..0000000000000000000000000000000000000000
--- a/tools/dom/templates/html/impl/impl_SVGCursorElement.darttemplate
+++ /dev/null
@@ -1,19 +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 $LIBRARYNAME;
-
-@DocsEditable()
-$(ANNOTATIONS)$(NATIVESPEC)$(CLASS_MODIFIERS)class $CLASSNAME$EXTENDS$IMPLEMENTS {
-$!MEMBERS
-$if DARTIUM
-  // Override these methods for Dartium _SVGCursorElement can't be abstract.
-  StringList get requiredExtensions => wrap_jso(_blink.BlinkSVGCursorElement.instance.requiredExtensions_Getter_(unwrap_jso(this)));
-  StringList get requiredFeatures => wrap_jso(_blink.BlinkSVGCursorElement.instance.requiredFeatures_Getter_(unwrap_jso(this)));
-  StringList get systemLanguage => wrap_jso(_blink.BlinkSVGCursorElement.instance.systemLanguage_Getter_(unwrap_jso(this)));
-  AnimatedString get href => wrap_jso(_blink.BlinkSVGCursorElement.instance.href_Getter_(unwrap_jso(this)));
-  bool hasExtension(String extension) => _blink.BlinkSVGCursorElement.instance.hasExtension_Callback_1_(unwrap_jso(this), extension);
-$endif
-}
-