releng: http://commons.apache.org/proper/fileupload/ replies 404, looks like that http://commons.apache.org/fileupload/ redirects to http://commons.apache.org/proper/commons-fileupload/

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/fileupload/trunk@1454301 13f79535-47bb-0310-9956-ffa450edef68