Badge for XO removed

Author: leo

readme.md

@@ -1,7 +1,6 @@
 # ms
 
 [![Build Status](https://travis-ci.org/zeit/ms.svg?branch=master)](https://travis-ci.org/zeit/ms)
-[![XO code style](https://img.shields.io/badge/code_style-XO-5ed9c7.svg)](https://github.com/sindresorhus/xo)
 [![Slack Channel](https://zeit-slackin.now.sh/badge.svg)](https://zeit.chat/)
 
 Use this package to easily convert various time formats to milliseconds.