add new apk to doc

doc/index.html

@@ -284,7 +284,7 @@ me:<br>
 <li><a href="SimpleSSHD-19.apk">SimpleSSHD-19.apk</a> - last version to target SDK 11, Android 3.0 Honeycomb.
 <li><a href="SimpleSSHD-23.apk">SimpleSSHD-23.apk</a>
 <li><a href="SimpleSSHD-24.apk">SimpleSSHD-24.apk</a>
-<li><a href="SimpleSSHD-25.apk">SimpleSSHD-25.apk</a>
+<li><a href="SimpleSSHD-26.apk">SimpleSSHD-26.apk</a>
 </ul></p>
 
 </body></html>