Don't show mounted volumes on the desktop

src/freedombone-image-mesh

 
 	if [ -d /home/${MY_USERNAME}/Desktop ]; then
 		# Remove the Icon from the desktop
-		gsettings set org.mate.caja.desktop home-icon-visible false
-		gsettings set org.mate.caja.desktop computer-icon-visible false
-		gsettings set org.mate.caja.desktop trash-icon-visible false
+		dconf write /org/mate/caja/desktop/computer-icon-visible false
+		dconf write /org/mate/caja/desktop/home-icon-visible false
+		dconf write /org/mate/caja/desktop/network-icon-visible false
+		dconf write /org/mate/caja/desktop/trash-icon-visible false
+		dconf write /org/mate/caja/desktop/volumes-visible false
 	fi
 
 	mesh_restart_daemons