Check and correct Danish translation

[Hexagon]

The site is currently translated using Google Translate. Someone who actually speak danish should check and correct /config/translations/dk.js

Any part of the site can be seen in Danish, either if your computer is set to Danish, or by supplying ?lang=dk at the end of any url.

https://spot.56k.guru/dk/DK1?lang=dk

Pull requests welcome 🥇 Or just comment on fixes below 👍