Update README.md

Author: devsebastian

README.md

@@ -3,7 +3,6 @@
 [![contributions welcome](https://img.shields.io/badge/contributions-welcome-brightgreen.svg?style=flat)](https://github.com/devsebastian/mantis/issues) 
 [![beta](https://img.shields.io/badge/production-BETA-red.svg)]()
 [![License: MIT](https://img.shields.io/badge/License-MIT-yellow.svg)](https://github.com/devsebastian/mantis/blob/master/LICENSE) 
-[![twitter](https://img.shields.io/badge/[email protected])](https://twitter.com/iDevSebastian)
 
 > Mantis is still in its very early stages. Breaking changes might result in the app crashing or not working as intended.