Fixing cleanup of dart:html annotation generation.

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

 // 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.
 
 part of svg;
 
 class _AttributeClassSet extends CssClassSet {
   final Element _element;
 
   _AttributeClassSet(this._element);
@@ skipping 12 matching lines @@
       }
     }
     return s;
   }
 
   void writeClasses(Set s) {
     List list = new List.from(s);
     _element.attributes['class'] = Strings.join(list, ' ');
   }
 }
-$ANNOTATIONS
-class $CLASSNAME$EXTENDS$IMPLEMENTS$NATIVESPEC {
+
+$(ANNOTATIONS)class $CLASSNAME$EXTENDS$IMPLEMENTS$NATIVESPEC {
   factory $CLASSNAME.tag(String tag) =>
       _$(CLASSNAME)FactoryProvider.create$(CLASSNAME)_tag(tag);
   factory $CLASSNAME.svg(String svg) =>
       _$(CLASSNAME)FactoryProvider.create$(CLASSNAME)_svg(svg);
 
   _AttributeClassSet _cssClassSet;
   CssClassSet get classes {
     if (_cssClassSet == null) {
       _cssClassSet = new _AttributeClassSet(this);
     }
@@ skipping 61 matching lines @@
     throw new UnsupportedError("Cannot get dom_children on SVG.");
   }
 
   bool get isContentEditable => false;
   void click() {
     throw new UnsupportedError("Cannot invoke click SVG.");
   }
 
 $!MEMBERS
 }