removed unused variable
removed unused variable

kasparsd/opensc-latvia-id,metsma/OpenSC,jpki/OpenSC,philipWendland/OpenSC,gemini/OpenSC,germanblanco/OpenSC,l1k/OpenSC,Jakuje/OpenSC,hhonkanen/OpenSC,viktorTarasov/OpenSC-SM,Jakuje/OpenSC,frankmorgner/OpenSC,dengert/OpenSC,nmav/OpenSC,mouse07410/OpenSC,OpenSC/OpenSC,hongquan/OpenSC-main,metsma/OpenSC,martinpaljak/OpenSC,germanblanco/OpenSC,aobaid/OpenSC,frankmorgner/OpenSC,mouse07410/OpenSC,philipWendland/OpenSC,frankmorgner/OpenSC,LudovicRousseau/OpenSC,hhonkanen/OpenSC,kasparsd/opensc-latvia-id,jpki/OpenSC,nmav/OpenSC,fabled/OpenSC,l1k/OpenSC,rickyepoderi/OpenSC,fabled/OpenSC,dengert/OpenSC,LudovicRousseau/OpenSC,Jakuje/OpenSC,nmav/OpenSC,aobaid/OpenSC,fabled/OpenSC,hongquan/OpenSC-main,martinpaljak/OpenSC,germanblanco/OpenSC,aobaid/OpenSC,OpenSC/OpenSC,mouse07410/OpenSC,CardContact/OpenSC,Jakuje/OpenSC,gemini/OpenSC,gemini/OpenSC,AktivCo/OpenSC,jpki/OpenSC,martinpaljak/OpenSC,metsma/OpenSC,mtrojnar/OpenSC,rickyepoderi/OpenSC,kasparsd/opensc-latvia-id,mtrojnar/OpenSC,rickyepoderi/OpenSC,dengert/OpenSC,fabled/OpenSC,AktivCo/OpenSC,CardContact/OpenSC,l1k/OpenSC,hongquan/OpenSC-main,LudovicRousseau/OpenSC,mtrojnar/OpenSC,viktorTarasov/OpenSC-SM,frankmorgner/OpenSC,hhonkanen/OpenSC,aobaid/OpenSC,philipWendland/OpenSC,kasparsd/opensc-latvia-id,viktorTarasov/OpenSC-SM,CardContact/OpenSC,OpenSC/OpenSC,AktivCo/OpenSC