Revert "Make certbot accept --yes flag"
Revert "Make certbot accept --yes flag"

This reverts commit a9ecd146a9797eb068827bf6c357fde15f3a9a03.

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