Found the Soultion it’s really a BUG !
The Script :
contains in the last line:
echo “service mrtg start” > /etc/rc.local
So every boot the POST Boot Crontab will be overwritten with “service mrtg start” ! So only make an # before the line and make your old Postboot Script over the HTTPS Website only important thing :
Dont forget the service mrtg start line 😉
Happy easter eggs 😉