[Piuparts-reports] archive_old_logs

[piuparts master]

experimental
'pass/owncloud-doc_0~20150304-1.log' -> 'archive/pass/owncloud-doc_0~20150304-1.log'


sid2experimental
'pass/owncloud-doc_0~20150304-1.log' -> 'archive/pass/owncloud-doc_0~20150304-1.log'


Archived 2 old logfiles.