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

[Cron Daemon]

'sid/master.log' -> 'sid/master.20181118.log'
stretch2bpo/master.20181117.log: 52.4 KiB / 1027.2 KiB = 0.051
jessie2Xstretch-rcmd/master.20181117.log: 68.9 KiB / 1027.1 KiB = 0.067