Tiny documentation fixes
Tiny documentation fixes

jsha/letsencrypt,letsencrypt/letsencrypt,bsmr-misc-forks/letsencrypt,lmcro/letsencrypt,jsha/letsencrypt,lmcro/letsencrypt,jtl999/certbot,stweil/letsencrypt,jtl999/certbot,stweil/letsencrypt,bsmr-misc-forks/letsencrypt,letsencrypt/letsencrypt