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

[Cron Daemon]

'sid2experimental/master.log' -> 'sid2experimental/master.20180331.log'
jessie2stretch/master.20180330.log: 52.8 KiB / 1024.2 KiB = 0.052
'squeeze2wheezy-lts/master.log' -> 'squeeze2wheezy-lts/master.20180331.log'