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

[Cron Daemon]

testing2sid/master.20180706.log: 81.6 KiB / 1065.4 KiB = 0.077
'buster/master.log' -> 'buster/master.20180707.log'
'stretch-pu/master.log' -> 'stretch-pu/master.20180707.log'
'squeeze2bpo2wheezy/master.log' -> 'squeeze2bpo2wheezy/master.20180707.log'