Remove codacy badge

Author: kpavlov

README.md

@@ -5,7 +5,6 @@ Free ISO8583 Connector for JDK (Netty)
 [![Maven Central](https://img.shields.io/maven-central/v/com.github.kpavlov.jreactive8583/netty-iso8583.svg?label=Maven%20Central)](https://search.maven.org/search?q=g:%22com.github.kpavlov.jreactive8583%22%20AND%20a:%22netty-iso8583%22)
 [![Build Status](https://github.com/kpavlov/jreactive-8583/actions/workflows/gradle.yml/badge.svg)](https://github.com/kpavlov/jreactive-8583/actions/workflows/gradle.yml)
 ![Libraries.io for GitHub](https://img.shields.io/librariesio/github/kpavlov/jreactive-8583.svg?maxAge=2592000)
-[![Codacy Badge](https://api.codacy.com/project/badge/Grade/c8d9680f5cae470ea7cbb152e1134ef5)](https://www.codacy.com/app/kpavlov/jreactive-8583?utm_source=github.com&utm_medium=referral&utm_content=kpavlov/jreactive-8583&utm_campaign=Badge_Grade)
 [![Maintainability](https://api.codeclimate.com/v1/badges/56e9f30962b0cbd97ed7/maintainability)](https://codeclimate.com/github/kpavlov/jreactive-8583/maintainability)
 
 ## Motivation