Update README.md

Author: skovhus

README.md

@@ -18,7 +18,6 @@ to [Jest](https://facebook.github.io/jest/).
 
 [![version][version-badge]][package]
 [![downloads](https://img.shields.io/npm/dm/jest-codemods.svg?style=flat-square)](http://npm-stat.com/charts.html?package=jest-codemods&from=2017-07-17)
-[![Code Coverage](https://img.shields.io/codecov/c/github/skovhus/jest-codemods.svg?style=flat-square)](https://codecov.io/github/skovhus/jest-codemods)
 [![MIT License](https://img.shields.io/npm/l/jest-codemods.svg?style=flat-square)](https://github.com/skovhus/jest-codemods/blob/master/LICENSE)
 [![PRs Welcome](https://img.shields.io/badge/PRs-welcome-brightgreen.svg?style=flat-square)](http://makeapullrequest.com)