remove "rm default nginx file"

restore.sh

@@ -274,9 +274,6 @@ EOF
 )"
 echo "${rustdesknginx}" | sudo tee /etc/nginx/sites-available/rustdesk.conf >/dev/null
 
-sudo rm /etc/nginx/sites-available/default
-sudo rm /etc/nginx/sites-enabled/default
-
 sudo ln -s /etc/nginx/sites-available/rustdesk.conf /etc/nginx/sites-enabled/rustdesk.conf
 
 sudo ufw allow 80/tcp