[Piuparts-reports] Cron <piupartsm at pejacevic> rotate_master_logs

[Cron Daemon]

stretch2bpo2buster/master.20181203.log: 46.1 KiB / 1052.3 KiB = 0.044
/srv/piuparts.debian.org/htdocs/logs/2018/11/27/network_issues.txt: 876 B / 2891 B = 0.303
/srv/piuparts.debian.org/htdocs/logs/2018/11/27/piuparts_issues.txt: 6628 B / 64.6 KiB = 0.100
/srv/piuparts.debian.org/htdocs/logs/2018/11/27/archive_issues.txt: 584 B / 1005 B = 0.581