Update dns_add_nsupdate

dns_scripts/dns_add_nsupdate

@@ -7,4 +7,4 @@ dnskeyfile="path/to/bla.key"
 fulldomain="$1"
 token="$2"
 
-printf "update add _acme-challenge.%s. 300 in TXT \"%s\"\n\n" "${fulldomain}" "${token}" | nsupdate -k "${dnskeyfile}" -v "${updatefile}"
+printf "update add _acme-challenge.%s. 300 in TXT \"%s\"\n\n" "${fulldomain}" "${token}" | nsupdate -k "${dnskeyfile}" -v