Fix Archiver test: Clean up temp files
Fix Archiver test: Clean up temp files

restic/restic,fawick/restic,middelink/restic,byo/restic,restic/restic,jayme-github/restic,stuertz/restic,ar-jan/restic,jayme-github/restic,kurin/restic,kurin/restic,byo/restic,stuertz/restic,middelink/restic,fawick/restic,ar-jan/restic