Remove dead code
Remove dead code

card-atrust-acos.c:548:2: warning: Value stored to 'keyID' is never read
        keyID = env->key_ref[0];
        ^       ~~~~~~~~~~~~~~~


git-svn-id: 444ed946b9c2220da791e84c3dd156a05f92db99@5169 c6295689-39f2-0310-b995-f0e70906c6a9

CardContact/OpenSC,kasparsd/opensc-latvia-id,dirkx/OpenSC,metsma/OpenSC,fabled/OpenSC,carlhoerberg/OpenSC,AktivCo/OpenSC,dengert/OpenSC,l1k/OpenSC,mouse07410/OpenSC,nmav/OpenSC,AktivCo/OpenSC,l1k/OpenSC,CardContact/OpenSC,aobaid/OpenSC,OpenSC/OpenSC,philipWendland/OpenSC,Jakuje/OpenSC,velter/OpenSC,tidatida/OpenSC,Jakuje/OpenSC,carlhoerberg/OpenSC,gentoo/OpenSC,velter/OpenSC,Jakuje/OpenSC,carlhoerberg/OpenSC,metsma/OpenSC,philipWendland/OpenSC,hhonkanen/OpenSC,financeX/OpenSC,hongquan/OpenSC-main,dirkx/OpenSC.tokend,0x7678/OpenSC,viktorTarasov/OpenSC-SM,gemini/OpenSC,OpenSC/OpenSC,marschap/pkg-opensc,philipWendland/OpenSC,jpki/OpenSC,hongquan/OpenSC-main,dirkx/OpenSC,dirkx/OpenSC,0x7678/OpenSC,financeX/OpenSC,frankmorgner/OpenSC,kasparsd/opensc-latvia-id,0x7678/myOpenSC,dirkx/OpenSC.tokend,martinpaljak/OpenSC,financeX/OpenSC,aobaid/OpenSC,0x7678/myOpenSC,rickyepoderi/OpenSC,fabled/OpenSC,AktivCo/OpenSC,UIKit0/OpenSC,mtrojnar/OpenSC,tidatida/OpenSC,OpenSC/OpenSC,financeX/OpenSC,UIKit0/OpenSC,CardContact/OpenSC,l1k/OpenSC,germanblanco/OpenSC,velter/OpenSC,mtrojnar/OpenSC,frankmorgner/OpenSC,adminmt/OpenSC,germanblanco/OpenSC,velter/OpenSC,UIKit0/OpenSC,adminmt/OpenSC,gemini/OpenSC,dirkx/OpenSC.tokend,hhonkanen/OpenSC,martinpaljak/OpenSC,martinpaljak/OpenSC,dengert/OpenSC,fabled/OpenSC,LudovicRousseau/OpenSC,marschap/pkg-opensc,dengert/OpenSC,LudovicRousseau/OpenSC,viktorTarasov/OpenSC-SM,marschap/pkg-opensc,mtrojnar/OpenSC,viktorTarasov/OpenSC-SM,nmav/OpenSC,dirkx/OpenSC,jpki/OpenSC,rickyepoderi/OpenSC,gemini/OpenSC,jpki/OpenSC,LudovicRousseau/OpenSC,dirkx/OpenSC.tokend,fabled/OpenSC,kasparsd/opensc-latvia-id,frankmorgner/OpenSC,0x7678/myOpenSC,hhonkanen/OpenSC,metsma/OpenSC,0x7678/OpenSC,0x7678/myOpenSC,0x7678/OpenSC,ieugen/OpenSC,ieugen/OpenSC,rickyepoderi/OpenSC,dirkx/OpenSC.tokend,mouse07410/OpenSC,marschap/pkg-opensc,gentoo/OpenSC,dirkx/OpenSC,tidatida/OpenSC,ieugen/OpenSC,gentoo/OpenSC,nmav/OpenSC,hongquan/OpenSC-main,ieugen/OpenSC,gentoo/OpenSC,carlhoerberg/OpenSC,dirkx/OpenSC.tokend,adminmt/OpenSC,carlhoerberg/OpenSC,ieugen/OpenSC,UIKit0/OpenSC,adminmt/OpenSC,kasparsd/opensc-latvia-id,aobaid/OpenSC,mouse07410/OpenSC,frankmorgner/OpenSC,aobaid/OpenSC,germanblanco/OpenSC,0x7678/myOpenSC,gentoo/OpenSC,Jakuje/OpenSC,financeX/OpenSC,tidatida/OpenSC