Do the port clean-up:

-replace '!empty(PORT_OPTIONS:M...)' with '${PORT_OPTIONS:M...}';
-http_accesskey was removed in r439844, cleanup it.

PR: 222337
Reported by: m1cro <rum1cro@yandex.ru>
Approved by: tcberner (mentor)
Differential Revision: https://reviews.freebsd.org/D12915