ltsp-cluster, 64 server, can't access to the web admin

[asmo.koskinen at arkki.info]

> That usually happens when the configuration files starts or ends with an
> empty line. That makes PHP to think it's html and send some content to
> the browser before it finished parsing the file.
>
> --
> Stéphane Graber

Stéphane, thank you! - I did have empty line in the start of file
/etc/ltsp/ltsp-cluster-control.config.php. Now it works - I just removed
that empty line.

Hope I got all other files in good shape. If I have I'll write that howto
tonight on Wiki.

Best Regards Asmo Koskinen.