Revert previous commit.

Seems Codecov issue fixed.

Author: aliirdn

README.md

@@ -1,5 +1,5 @@
 # node-windows-kill
-[![Build Status](https://travis-ci.org/alirdn/node-windows-kill.svg?branch=master)](https://travis-ci.org/alirdn/node-windows-kill) [![Build status](https://ci.appveyor.com/api/projects/status/ckerpyyjyuxyoija?svg=true)](https://ci.appveyor.com/project/alirdn/node-windows-kill) [![codecov](https://codecov.io/gh/alirdn/node-windows-kill/branch/development/graph/badge.svg)](https://codecov.io/gh/alirdn/node-windows-kill)
+[![Build Status](https://travis-ci.org/alirdn/node-windows-kill.svg?branch=master)](https://travis-ci.org/alirdn/node-windows-kill) [![Build status](https://ci.appveyor.com/api/projects/status/ckerpyyjyuxyoija?svg=true)](https://ci.appveyor.com/project/alirdn/node-windows-kill) [![codecov](https://codecov.io/gh/alirdn/node-windows-kill/branch/master/graph/badge.svg?)](https://codecov.io/gh/alirdn/node-windows-kill)
 
 Enhance node's process.kill to support signals in Windows