Update README

Author: derpycoder

README.md

@@ -6,6 +6,4 @@
 [![Dependency](https://david-dm.org/abhijit-kar/dont-let-him-poo.svg?style=flat)](https://david-dm.org/abhijit-kar/dont-let-him-poo)
 [![Dev Dependency](https://david-dm.org/abhijit-kar/dont-let-him-poo/dev-status.svg?style=flat)](https://david-dm.org/abhijit-kar/dont-let-him-poo?type=dev)  
 [![GitHub Pages](https://img.shields.io/badge/Server-GitHub%20Pages-brightgreen.svg?style=flat)](http://www.abhijit-kar.com/dont-let-him-poo/)
-[![Heroku](https://img.shields.io/badge/Server-Heroku-brightgreen.svg?style=flat)](https://dont-letim.herokuapp.com/)
-[![Firebase](https://img.shields.io/badge/Server-Firebase-brightgreen.svg?style=flat)](https://dont-letim.firebaseapp.com)  
 [![Join the chat at https://gitter.im/dont-let-him-poo/Lobby](https://badges.gitter.im/dont-let-him-poo/Lobby.svg)](https://gitter.im/dont-let-him-poo/Lobby?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)