websocket; hixie: typo (whatwg r5056)

websocket; hixie: typo (whatwg r5056)

http://dev.w3.org/cvsweb/html5/websockets/Overview.html?r1=1.172&r2=1.173&f=h
http://html5.org/tools/web-apps-tracker?from=5055&to=5056

===================================================================
RCS file: /sources/public/html5/websockets/Overview.html,v
retrieving revision 1.172
retrieving revision 1.173
diff -u -d -r1.172 -r1.173
--- Overview.html	15 Apr 2010 07:12:26 -0000	1.172
+++ Overview.html	15 Apr 2010 08:10:11 -0000	1.173
@@ -372,7 +372,7 @@
    <li>
 
     <p>If <var title="">port</var> is a port to which the user agent
-    is 7configured to block access, then throw a
+    is configured to block access, then throw a
     <code>SECURITY_ERR</code> exception. (User agents typically block
     access to well-known ports like SMTP.)</p>