keyfiles: Fixed unlink warning.
keyfiles: Fixed unlink warning.

DouglasHeriot/libssh,nviennot/libssh,pouete/libssh,bigcat26/libssh-mod,wangshawn/libssh,wangshawn/libssh,miloj/libssh-v0.5,mwgoldsmith/libssh,rofl0r/libssh,bigcat26/libssh-mod,taikoo/libssh,robxu9/libssh,taikoo/libssh,elastichosts/libssh,Distrotech/libssh,substack/libssh,taikoo/libssh,nviennot/libssh,rofl0r/libssh,kedazo/libssh,kedazo/libssh,substack/libssh,pouete/libssh,mwgoldsmith/libssh,mwgoldsmith/ssh,bigcat26/libssh-mod,elastichosts/libssh,DouglasHeriot/libssh,sebadoom/libssh,elastichosts/libssh,sebadoom/libssh,robxu9/libssh,rofl0r/libssh,jt1/honeypot-libssh,pouete/libssh,DouglasHeriot/libssh,miloj/libssh-v0.5,jt1/honeypot-libssh,jahrome/libssh,wangshawn/libssh,miloj/libssh-v0.5,nviennot/libssh,Distrotech/libssh,Distrotech/libssh,substack/libssh,robxu9/libssh,mwgoldsmith/ssh,mwgoldsmith/libssh,jahrome/libssh,jahrome/libssh,miloj/libssh-v0.5,Distrotech/libssh,substack/libssh,jt1/honeypot-libssh,mwgoldsmith/libssh,taikoo/libssh,sebadoom/libssh,sebadoom/libssh,DouglasHeriot/libssh,jt1/honeypot-libssh,wangshawn/libssh,nviennot/libssh,rofl0r/libssh,mwgoldsmith/ssh,pouete/libssh,kedazo/libssh,jahrome/libssh,mwgoldsmith/ssh,robxu9/libssh,kedazo/libssh,bigcat26/libssh-mod