MFH: r487155

www/node8: Update 8.13.0 -> 8.14.0

This is a security release addressing multiple vulnerabilities. Users
are recommended to upgrade as soon as possible.

https://nodejs.org/en/blog/vulnerability/november-2018-security-releases/
https://nodejs.org/en/blog/release/v8.14.0/

Security: 2a86f45a-fc3c-11e8-a414-00155d006b02
Sponsored by: Miles AS

Approved by: ports-secteam (miwi)