Only count actual checkpoints for ordering purposes
Only count actual checkpoints for ordering purposes

wteiken/letsencrypt,DavidGarciaCat/letsencrypt,bsmr-misc-forks/letsencrypt,letsencrypt/letsencrypt,dietsche/letsencrypt,jtl999/certbot,lmcro/letsencrypt,wteiken/letsencrypt,DavidGarciaCat/letsencrypt,stweil/letsencrypt,jsha/letsencrypt,lmcro/letsencrypt,bsmr-misc-forks/letsencrypt,letsencrypt/letsencrypt,brentdax/letsencrypt,stweil/letsencrypt,jtl999/certbot,brentdax/letsencrypt,jsha/letsencrypt,dietsche/letsencrypt