Took a bit of googling, but I finally found a manual way to do this in LinuxLite, its an xfce config thing:
Code:
To manually hide the Suspend button from the log out dialog:
xfconf-query -c xfce4-session -p /shutdown/ShowSuspend --create --set false --type bool
To manually hide the Hibernate button from the log out dialog:
xfconf-query -c xfce4-session -p /shutdown/ShowHibernate --create --set false --type bool
* To re-show them, simply change the --set false to --set true