The Let's Encrypt certificate canonical domain is phabricator.wolfplex.org,
but nginx configuration had .be as canonical, .org as alias.
This fixes the following issue:
nginx: [emerg] BIO_new_file("/srv/letsencrypt/etc/live/phabricator.wolfplex.be/fullchain.pem") failed (SSL: error:02001002:system library:fopen:No such file or directory :fopen('/srv/letsencrypt/etc/live/phabricator.wolfplex.be/fullchain.pem','r') error:2006D080:BIO routines:BIO_new_file:no such file)
RReviewers: dereckson