Remove discord badge

Author: RichardLitt

README.md

@@ -2,7 +2,7 @@
 
 [![npm](https://img.shields.io/npm/v/ipfs-log.svg)](https://www.npmjs.com/package/ipfs-log)
 [![CircleCI Status](https://circleci.com/gh/orbitdb/ipfs-log.svg?style=shield)](https://circleci.com/gh/orbitdb/ipfs-log)
-[![Gitter](https://img.shields.io/gitter/room/nwjs/nw.js.svg)](https://gitter.im/orbitdb/Lobby) [![Matrix](https://img.shields.io/badge/matrix-%23orbitdb%3Apermaweb.io-blue.svg)](https://riot.permaweb.io/#/room/#orbitdb:permaweb.io) [![Discord](https://img.shields.io/discord/475789330380488707?color=blueviolet&label=discord)](https://discord.gg/cscuf5T)
+[![Gitter](https://img.shields.io/gitter/room/nwjs/nw.js.svg)](https://gitter.im/orbitdb/Lobby) [![Matrix](https://img.shields.io/badge/matrix-%23orbitdb%3Apermaweb.io-blue.svg)](https://riot.permaweb.io/#/room/#orbitdb:permaweb.io) 
 
 
 > An append-only log on IPFS.