npa-tool: added newline to error message
npa-tool: added newline to error message

fabled/OpenSC,mouse07410/OpenSC,mouse07410/OpenSC,metsma/OpenSC,metsma/OpenSC,philipWendland/OpenSC,OpenSC/OpenSC,fabled/OpenSC,dengert/OpenSC,OpenSC/OpenSC,mouse07410/OpenSC,LudovicRousseau/OpenSC,fabled/OpenSC,LudovicRousseau/OpenSC,OpenSC/OpenSC,dengert/OpenSC,fabled/OpenSC,philipWendland/OpenSC,metsma/OpenSC,philipWendland/OpenSC,LudovicRousseau/OpenSC,dengert/OpenSC