chore(gnome-extensions): Remove unneded to-do comment

Co-authored-by: xyny <60004820+xynydev@users.noreply.github.com>

modules/gnome-extensions/gnome-extensions.sh

@@ -166,7 +166,6 @@ if [[ ${#INSTALL[@]} -gt 0 ]] && ! "${LEGACY}"; then
   done
 fi
 
-# Uninstall section goes here
 if [[ ${#UNINSTALL[@]} -gt 0 ]]; then
   for UNINSTALL_EXT in "${UNINSTALL[@]}"; do
       # Replaces whitespaces with %20 for install entries which contain extension name, since URLs can't contain whitespace