Fix regression and clean up log files again #319
                
     Merged
            
            
          
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While looking into how we store ZIP files I realised that log files are
not cleaned up. That's not a big issue, since
/tmpis cleaned up bythe OS, but it's still a regression and not what we intended.
Digging deeper I ended up starting at the previous for much too long
before realising that the cleanup code was simply missing :)