Broken Discord link in the documentation

[decorator-factory]

calva/docs/site/get-started-with-clojure.md

Line 119 in 9cfaf0f

* On Discord there are two active servers: [Clojurians](https://discordapp.com/invite/v9QMy9D) and [Discord](https://discord.gg/)

The second link just links to the Discord website, was it intended to have a second invite? (maybe https://discord.gg/discljord)

[PEZ]

Thanks! Maybe we should remove those links. I don't think those servers are particularly active any longer.