Overwrite backup script

src/freedombone

@@ -2949,10 +2949,6 @@ function create_freedns_updater {
 }
 
 function backup_to_friends_servers {
-  if grep -Fxq "backup_to_friends_servers" $COMPLETION_FILE; then
-      return
-  fi
-
   # update crontab
   echo '#!/bin/bash' > /etc/cron.daily/backuptofriends
   echo "if [ -f /usr/local/bin/${PROJECT_NAME}-backup-remote ]; then" >> /etc/cron.daily/backuptofriends
@@ -2961,8 +2957,6 @@ function backup_to_friends_servers {
   echo "    /usr/bin/${PROJECT_NAME}-backup-remote" >> /etc/cron.daily/backuptofriends
   echo 'fi' >> /etc/cron.daily/backuptofriends
   chmod +x /etc/cron.daily/backuptofriends
-
-  echo 'backup_to_friends_servers' >> $COMPLETION_FILE
 }
 
 function remove_default_user {