Changed @domName annotation in comment to full fledge @DomName annotation.

tools/dom/templates/html/dart2js/impl_Navigator.darttemplate

 // 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;
-
-/// @domName $DOMNAME; @docsEditable true
+$ANNOTATIONS
 class $CLASSNAME$EXTENDS$IMPLEMENTS$NATIVESPEC {
 
-  /// @domName Navigator.language; @docsEditable true
+  /// @docsEditable true
+  @DomName('Navigator.language')
   String get language => JS('String', '#.language || #.userLanguage', this,
       this);
   $!MEMBERS
 }