remove badge application that is specific to esecfse22 artifact submission

Author: pmbittner

README.md

@@ -6,7 +6,6 @@
 [![GitHubPages](https://img.shields.io/badge/GitHub%20Pages-online-blue.svg?style=flat)][website]
 [![License](https://img.shields.io/badge/License-GNU%20LGPLv3-blue)](LICENSE.LGPL3)
 [![DOI](https://zenodo.org/badge/DOI/10.5281/zenodo.7110095.svg)](https://doi.org/10.5281/zenodo.7110095)
-[![Status](https://img.shields.io/badge/ESEC%2FFSE'22-Badge%20Application-blue)](STATUS.md)
 
 # Classifying Edits to Variability in Source Code