www/node: Update 10.4.0 -> 10.4.1

Update to the latest security release, fixing CVE-2018-7161,
CVE-2018-7162, CVE-2018-7164, and CVE-2018-1000168.

https://nodejs.org/en/blog/release/v10.4.1/
https://nodejs.org/en/blog/vulnerability/june-2018-security-releases/

MFH: 2018Q2
Security: 45b8e2eb-7056-11e8-8fab-63ca6e0e13a2
Sponsored by: Miles AS