jeedom docker container leave cron cmd

hello,
i have the docker plugin.I installed , and remove after some months, the jeedom container.
But, i noticed in syslog, i have every minutes this line
Does somebody kow what is it ? and can i remove it and how ?
thank you very much

Jul 27 13:15:01 openmediavault CRON[24949]: (www-data) CMD (/usr/bin/php /var/www/html/core/php/jeeCron.php >> /dev/null)