NodeBB - Update 2.8.1

[FrankM]

Sollte man evt. mal installieren

Bug Fixes

* vulnerability in socket.io nested namespaces (#11117) (586eed1)
* lock post/reply similar to user.create (1ea9481)

Release v2.8.1 · NodeBB/NodeBB

Node.js based forum software built for the modern web - Release v2.8.1 · NodeBB/NodeBB

GitHub (github.com)