Small fixes for upgrading script.
Small fixes for upgrading script.

linearregression/otrs,brandonshults01/otrs,rudy500/otrs,brandonshults01/otrs,linearregression/otrs,crythias/otrs,linearregression/otrs,linearregression/otrs,crythias/otrs,nilei/otrs,nilei/otrs,rudy500/otrs,rudy500/otrs,brandonshults01/otrs,xhoy/otrs,nilei/otrs,xhoy/otrs,eliasp/otrs,eliasp/otrs,MBRG/otrs,eliasp/otrs,muehlbauer/otrs,mburggraf/otrs,crythias/otrs,brandonshults01/otrs,s7design/otrs,muehlbauer/otrs,xhoy/otrs,s7design/otrs,xhoy/otrs,MBRG/otrs,brandonshults01/otrs,thorsteneckel/otrs,crythias/otrs,mburggraf/otrs,thorsteneckel/otrs,eliasp/otrs,muehlbauer/otrs,thorsteneckel/otrs,rudy500/otrs,xhoy/otrs,muehlbauer/otrs,s7design/otrs,MBRG/otrs,crythias/otrs,mburggraf/otrs,s7design/otrs,muehlbauer/otrs,rudy500/otrs,MBRG/otrs,eliasp/otrs,mburggraf/otrs,s7design/otrs,MBRG/otrs,thorsteneckel/otrs,thorsteneckel/otrs,nilei/otrs,mburggraf/otrs,nilei/otrs,linearregression/otrs