fix freenode badge

Author: daviddias

README.md

@@ -1,7 +1,7 @@
 IPFS API wrapper library in JavaScript
 ======================================
 
-[![](https://img.shields.io/badge/made%20by-Protocol%20Labs-blue.svg?style=flat-square)](http://ipn.io) [![](https://img.shields.io/badge/project-IPFS-blue.svg?style=flat-square)](http://ipfs.io/) [![](https://img.shields.io/badge/freejs-%23ipfs-blue.svg?style=flat-square)](http://webchat.freenode.net/?channels=%23ipfs)
+[![](https://img.shields.io/badge/made%20by-Protocol%20Labs-blue.svg?style=flat-square)](http://ipn.io) [![](https://img.shields.io/badge/project-IPFS-blue.svg?style=flat-square)](http://ipfs.io/) [![](https://img.shields.io/badge/freenode-%23ipfs-blue.svg?style=flat-square)](http://webchat.freenode.net/?channels=%23ipfs)
 [![Dependency Status](https://david-dm.org/ipfs/js-ipfs-api.svg?style=flat-square)](https://david-dm.org/ipfs/js-ipfs-api)
 [![Travis CI](https://travis-ci.org/ipfs/js-ipfs-api.svg?branch=master)](https://travis-ci.org/ipfs/js-ipfs-api)
 [![Circle CI](https://circleci.com/gh/ipfs/js-ipfs-api.svg?style=svg)](https://circleci.com/gh/ipfs/js-ipfs-api)