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

[Cron Daemon]

'sid-strict/master.log' -> 'sid-strict/master.20180719.log'
stretch2bpo2buster/master.20180718.log: 48.2 KiB / 1034.3 KiB = 0.047
jessie2Xstretch/master.20180718.log: 57.6 KiB / 1058.0 KiB = 0.054
'wheezy2lts/master.log' -> 'wheezy2lts/master.20180719.log'
squeeze2wheezy/master.20180718.log: 67.0 KiB / 1113.8 KiB = 0.060