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

[Cron Daemon]

'buster-rcmd/master.log' -> 'buster-rcmd/master.20180901.log'
'stretch2buster-rcmd/master.log' -> 'stretch2buster-rcmd/master.20180901.log'
'oldstable22testing/master.log' -> 'oldstable22testing/master.20180901.log'
'jessie2bpo2stretch/master.log' -> 'jessie2bpo2stretch/master.20180901.log'
'jessie/master.log' -> 'jessie/master.20180901.log'
jessie2proposed/master.20180831.log: 78.2 KiB / 1105.6 KiB = 0.071
'wheezy/master.log' -> 'wheezy/master.20180901.log'
squeeze2wheezy-lts/master.20180831.log: 55.5 KiB / 1155.6 KiB = 0.048, 0:01
'squeeze2bpo2wheezy/master.log' -> 'squeeze2bpo2wheezy/master.20180901.log'