Update InstallerDBStart.dtl
Update InstallerDBStart.dtl

Removed nonsensical "---" from string "DB host".
rudy500/otrs,rudy500/otrs,rudy500/otrs,MBRG/otrs,moritz/otrs,crythias/otrs,capeit-tto/otrs,moritz/otrs,brandonshults01/otrs,capeit-tto/otrs,muehlbauer/otrs,rudy500/otrs,oiami/otrs,muehlbauer/otrs,vlascoder/otrs,linearregression/otrs,thorsteneckel/otrs,balazj/otrs,moritz/otrs,crythias/otrs,eliasp/otrs,StCyr/otrs,mburggraf/otrs,balazj/otrs,noritnk/otrs,vlascoder/otrs,mbeijen/otrs-1,noritnk/otrs,s7design/otrs,PortgasDAce/otrs,nilei/otrs,muehlbauer/otrs,StCyr/otrs,crythias/otrs,nilei/otrs,nilei/otrs,eliasp/otrs,brandonshults01/otrs,thorsteneckel/otrs,linearregression/otrs,PortgasDAce/otrs,moritz/otrs,nilei/otrs,xhoy/otrs,StCyr/otrs,xhoy/otrs,oiami/otrs,PortgasDAce/otrs,linearregression/otrs,mbeijen/otrs-1,crythias/otrs,linearregression/otrs,StCyr/otrs,brandonshults01/otrs,thorsteneckel/otrs,eliasp/otrs,s7design/otrs,thorsteneckel/otrs,eliasp/otrs,mbeijen/otrs-1,balazj/otrs,s7design/otrs,oiami/otrs,PortgasDAce/otrs,balazj/otrs,thorsteneckel/otrs,oiami/otrs,brandonshults01/otrs,capeit-tto/otrs,rudy500/otrs,PortgasDAce/otrs,balazj/otrs,eliasp/otrs,s7design/otrs,mburggraf/otrs,muehlbauer/otrs,noritnk/otrs,MBRG/otrs,mburggraf/otrs,nilei/otrs,oiami/otrs,linearregression/otrs,s7design/otrs,muehlbauer/otrs,brandonshults01/otrs,mburggraf/otrs,xhoy/otrs,moritz/otrs,MBRG/otrs,mburggraf/otrs,MBRG/otrs,xhoy/otrs,MBRG/otrs,vlascoder/otrs,StCyr/otrs,xhoy/otrs,crythias/otrs