fixed some typos, fixed file uniq check, moved to log error if file or directory cant not be removed
fixed some typos, fixed file uniq check, moved to log error if file or directory cant not be removed

vlascoder/otrs,mbeijen/otrs-1,linearregression/otrs,balazj/otrs,nilei/otrs,rudy500/otrs,PortgasDAce/otrs,StCyr/otrs,PortgasDAce/otrs,balazj/otrs,oiami/otrs,mburggraf/otrs,StCyr/otrs,linearregression/otrs,s7design/otrs,PortgasDAce/otrs,thorsteneckel/otrs,mburggraf/otrs,eliasp/otrs,nilei/otrs,brandonshults01/otrs,MBRG/otrs,s7design/otrs,StCyr/otrs,PortgasDAce/otrs,capeit-tto/otrs,rudy500/otrs,vlascoder/otrs,xhoy/otrs,muehlbauer/otrs,rudy500/otrs,balazj/otrs,xhoy/otrs,nilei/otrs,thorsteneckel/otrs,brandonshults01/otrs,mbeijen/otrs-1,brandonshults01/otrs,crythias/otrs,rudy500/otrs,crythias/otrs,nilei/otrs,StCyr/otrs,s7design/otrs,MBRG/otrs,brandonshults01/otrs,capeit-tto/otrs,mburggraf/otrs,moritz/otrs,mburggraf/otrs,eliasp/otrs,oiami/otrs,thorsteneckel/otrs,linearregression/otrs,vlascoder/otrs,nilei/otrs,StCyr/otrs,muehlbauer/otrs,s7design/otrs,xhoy/otrs,crythias/otrs,moritz/otrs,noritnk/otrs,moritz/otrs,linearregression/otrs,noritnk/otrs,oiami/otrs,xhoy/otrs,moritz/otrs,MBRG/otrs,PortgasDAce/otrs,MBRG/otrs,oiami/otrs,oiami/otrs,MBRG/otrs,eliasp/otrs,noritnk/otrs,muehlbauer/otrs,balazj/otrs,crythias/otrs,muehlbauer/otrs,eliasp/otrs,capeit-tto/otrs,mburggraf/otrs,crythias/otrs,xhoy/otrs,muehlbauer/otrs,balazj/otrs,mbeijen/otrs-1,s7design/otrs,eliasp/otrs,thorsteneckel/otrs,thorsteneckel/otrs,moritz/otrs,brandonshults01/otrs,rudy500/otrs,linearregression/otrs