Drop version dependency
Drop version dependency

VladimirTyrin/letsencrypt,DavidGarciaCat/letsencrypt,kuba/letsencrypt,jsha/letsencrypt,brentdax/letsencrypt,twstrike/le_for_patching,thanatos/lets-encrypt-preview,lmcro/letsencrypt,bsmr-misc-forks/letsencrypt,VladimirTyrin/letsencrypt,jsha/letsencrypt,wteiken/letsencrypt,stweil/letsencrypt,dietsche/letsencrypt,jtl999/certbot,letsencrypt/letsencrypt,dietsche/letsencrypt,TheBoegl/letsencrypt,jtl999/certbot,kuba/letsencrypt,wteiken/letsencrypt,DavidGarciaCat/letsencrypt,twstrike/le_for_patching,lmcro/letsencrypt,brentdax/letsencrypt,mitnk/letsencrypt,bsmr-misc-forks/letsencrypt,stweil/letsencrypt,thanatos/lets-encrypt-preview,mitnk/letsencrypt,letsencrypt/letsencrypt,TheBoegl/letsencrypt