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

[Cron Daemon]

'sid-strict/master.log' -> 'sid-strict/master.20171103.log'
'jessie2Xstretch/master.log' -> 'jessie2Xstretch/master.20171103.log'
'squeeze2wheezy/master.log' -> 'squeeze2wheezy/master.20171103.log'
'squeeze2bpo2wheezy/master.log' -> 'squeeze2bpo2wheezy/master.20171103.log'