Fix for case sensitivity when looking for vhosts (#4193)
Fix for case sensitivity when looking for vhosts (#4193)


letsencrypt/letsencrypt,stweil/letsencrypt,jsha/letsencrypt,lmcro/letsencrypt,letsencrypt/letsencrypt,jsha/letsencrypt,lmcro/letsencrypt,stweil/letsencrypt