Yeah, that means YOU modified it 
and indeed your conf is missing the last lines i mentioned. Also, using both Force and ForceFull is a bad idea.
Have you seen my comment ?
In principle, once wayland will be a real thing, the .conf file will be obsolete, but for now is provided as a minimum default so anybody can use it regardless the DE and if they want to try wayland to not get into a trouble that might make the system unrecoverable.