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

[Cron Daemon]

'sid-nodoc/master.log' -> 'sid-nodoc/master.20171228.log'
'buster-rcmd/master.log' -> 'buster-rcmd/master.20171228.log'
jessie-rcmd/master.20171227.log: 94.2 KiB / 1070.4 KiB = 0.088
'wheezy2lts/master.log' -> 'wheezy2lts/master.20171228.log'