remove bugged badge

README.md

@@ -1,7 +1,6 @@
 # Universal Radio Hacker [![Blackhat Arsenal 2017](https://rawgit.com/toolswatch/badges/master/arsenal/usa/2017.svg)](http://www.toolswatch.org/2017/06/the-black-hat-arsenal-usa-2017-phenomenal-line-up-announced/) [![Blackhat Arsenal 2018](https://raw.githubusercontent.com/jopohl/badges/master/arsenal/europe/2018.svg?sanitize=true)](http://www.toolswatch.org/2018/09/black-hat-arsenal-europe-2018-lineup-announced/)
 
 [![Build Status](https://dev.azure.com/jopohl/urh/_apis/build/status/jopohl.urh?branchName=master)](https://dev.azure.com/jopohl/urh/_build/latest?definitionId=2?branchName=master)
-[![Azure Pipeline tests](https://img.shields.io/azure-devops/tests/jopohl/urh/2.svg)](https://dev.azure.com/jopohl/urh/_build?definitionId=2)
 [![Coverage](https://img.shields.io/azure-devops/coverage/jopohl/urh/2.svg)](https://dev.azure.com/jopohl/urh/_build?definitionId=2)
 [![PyPI version](https://badge.fury.io/py/urh.svg)](https://badge.fury.io/py/urh)
 [![Average time to resolve an issue](http://isitmaintained.com/badge/resolution/jopohl/urh.svg)](http://isitmaintained.com/project/jopohl/urh "Average time to resolve an issue")