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

[Cron Daemon]

'experimental/master.log' -> 'experimental/master.20180429.log'
sid2experimental/master.20180428.log: 50.6 KiB / 1046.9 KiB = 0.048
'testing2sid/master.log' -> 'testing2sid/master.20180429.log'
'stretch-rcmd/master.log' -> 'stretch-rcmd/master.20180429.log'
'stretch-pu/master.log' -> 'stretch-pu/master.20180429.log'
'oldstable22testing/master.log' -> 'oldstable22testing/master.20180429.log'