bug 245035 - cleanup help-toc.rdf. Patch by Michael Opitz <michael.opitz@aon.at>. r=whiteclover79-bug@yahoo.com.tw, r=rlk@trfenv.com

extensions/help/resources/locale/en-US/help-toc.rdf

@@ -1,4 +1,4 @@
-<?xml version="1.0"?>
+<?xml version="1.0"?>    
 
 <rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
          xmlns:nc="http://home.netscape.com/NC-rdf#">