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

[Cron Daemon]

'sid-strict/master.log' -> 'sid-strict/master.20181028.log'
stretch/master.20181027.log: 90.0 KiB / 1077.3 KiB = 0.084
stretch-rcmd/master.20181027.log: 95.4 KiB / 1096.8 KiB = 0.087
stretch-security/master.20181027.log: 47.6 KiB / 1055.3 KiB = 0.045