Prevent important cronjobs from being disabled
Prevent important cronjobs from being disabled

See #2709

SoftCreatR/WCF,WoltLab/WCF,SoftCreatR/WCF,WoltLab/WCF,WoltLab/WCF,SoftCreatR/WCF,Cyperghost/WCF,MenesesEvandro/WCF,SoftCreatR/WCF,Cyperghost/WCF,WoltLab/WCF,Cyperghost/WCF,Cyperghost/WCF,Cyperghost/WCF,MenesesEvandro/WCF