[Dispatch] fix typo

main.lua

@@ -23,7 +23,7 @@ while fcgi.accept() do
         for n, x in pairs(apps) do
             fcgi.print("<li><b><a href=/cgi/" .. n .. ">" .. n .. "</a></b> " .. x.desc .. "</li>")
         end
-        fastcgi.print[[
+        fcgi.print[[
 </ul>
 </body>
 </html>]]