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

[Cron Daemon]

stable2sid/master.20180607.log: 125.1 KiB / 1064.4 KiB = 0.118
'stretch-pu/master.log' -> 'stretch-pu/master.20180608.log'
'jessie-security/master.log' -> 'jessie-security/master.20180608.log'