[Piuparts-reports] archive_old_logs

[piuparts master]

squeeze2wheezy-proposed
`pass/tuxguitar_1.2-13.log' -> `archive/pass/tuxguitar_1.2-13.log'
`pass/tzdata_2013h-0wheezy1.log' -> `archive/pass/tzdata_2013h-0wheezy1.log'


Archived 2 old logfiles.