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

[Cron Daemon]

'experimental/master.log' -> 'experimental/master.20180401.log'
sid2experimental/master.20180331.log: 54.2 KiB / 1050.5 KiB = 0.052
squeeze2wheezy-lts/master.20180331.log: 51.6 KiB / 1025.3 KiB = 0.050