Fix Desktop ISO install

setup/so-setup

@@ -341,7 +341,9 @@ if [[ $is_desktop ]]; then
 			securityonion_repo
 			info "Enabling graphical interface and setting it to load at boot"
 			systemctl set-default graphical.target
-			startx
+			echo "Desktop Install Complete!"
+			echo ""
+			echo "Please reboot to start graphical interface"
 			exit 0
 		else
 			# Abort!