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

[Cron Daemon]

'sid/master.log' -> 'sid/master.20181106.log'
'testing2sid/master.log' -> 'testing2sid/master.20181106.log'
'buster/master.log' -> 'buster/master.20181106.log'
jessie-rcmd/master.20181105.log: 86.5 KiB / 1030.4 KiB = 0.084