Don't try to test empty hooks
Don't try to test empty hooks

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