Removing certs is less confusing

src/freedombone-app-mailpile

 
     read_config_param "MAILPILE_DOMAIN_NAME"
     nginx_dissite $MAILPILE_DOMAIN_NAME
-    # remove_certs ${MAILPILE_DOMAIN_NAME}
+    remove_certs ${MAILPILE_DOMAIN_NAME}
     if [ -f /etc/nginx/sites-available/$MAILPILE_DOMAIN_NAME ]; then
         rm -f /etc/nginx/sites-available/$MAILPILE_DOMAIN_NAME
     fi