minor cleanup

router/doc/udp.html

-<code>$Id: udp.html,v 1.3 2005/03/26 01:23:57 jrandom Exp $</code>
+<code>$Id: udp.html,v 1.4 2005/03/26 04:19:42 jrandom Exp $</code>
 
 <h1>Secure Semireliable UDP (SSU)</h1>
 <b>DRAFT</b>
 
 <p>
-The goal of this protocol is to provide secure, authenticated 
+The goal of this protocol is to provide secure, authenticated,
 semireliable, and unordered message delivery, exposing only a minimal
 amount of data easily discernible to third parties.  It should 
 support high degree communication as well as TCP-friendly congestion