Clean unused exec-once applications

hyprland.conf

@@ -20,12 +20,10 @@ input {
 }
 
 # Exec / Startup
-# exec-once = protonmail-bridge
 exec-once = waybar
 exec-once = hyprpaper
 exec-once = nm-applet --indicator
 exec-once = blueman-applet
-exec-once = ~/.config/hypr/xdg_portal.sh
 exec-once = lxpolkit
 
 # General