Update cronjob description
Update cronjob description

With fork v5, the only option is command line, not website.
justcarakas/forkcms,riadvice/forkcms,sumocoders/forkcms,jacob-v-dam/forkcms,Katrienvh/forkcms,justcarakas/forkcms,jacob-v-dam/forkcms,jonasdekeukelaere/forkcms,carakas/forkcms,jessedobbelaere/forkcms,riadvice/forkcms,justcarakas/forkcms,sumocoders/forkcms,bartdc/forkcms,bartdc/forkcms,carakas/forkcms,carakas/forkcms,jonasdekeukelaere/forkcms,forkcms/forkcms,jessedobbelaere/forkcms,jessedobbelaere/forkcms,Katrienvh/forkcms,jonasdekeukelaere/forkcms,carakas/forkcms,forkcms/forkcms,Katrienvh/forkcms,sumocoders/forkcms,sumocoders/forkcms,sumocoders/forkcms,forkcms/forkcms,jonasdekeukelaere/forkcms,jonasdekeukelaere/forkcms,Katrienvh/forkcms,forkcms/forkcms,jessedobbelaere/forkcms,carakas/forkcms,riadvice/forkcms,jacob-v-dam/forkcms,riadvice/forkcms,bartdc/forkcms,jacob-v-dam/forkcms