minor sddm.sh tweak

install-scripts/sddm.sh

@@ -33,7 +33,7 @@ printf "${NOTE} Installing sddm and dependencies........\n"
 for login_manager in lightdm gdm3 gdm lxdm xdm lxdm-gtk3; do
   if pacman -Qs "$login_manager" > /dev/null; then
     echo "disabling $login_manager..."
-    sudo systemctl disable "$login_manager.service" 2>&1 | tee -a "$LOG"
+    sudo systemctl disable "$login_manager.service" >> "$LOG" 2>&1
     echo "$login_manager disabled."
   fi
 done