Remove quality badge from README

Author: cristianrgreco

README.md

@@ -3,7 +3,6 @@
 [![Open in GitHub Codespaces](https://github.com/codespaces/badge.svg)](https://github.com/codespaces/new?hide_repo_select=true&ref=main&repo=116414510&machine=standardLinux32gb&devcontainer_path=.devcontainer%2Fdevcontainer.json&location=EastUs)
 
 [![Test](https://github.com/testcontainers/testcontainers-node/actions/workflows/test-main.yml/badge.svg)](https://github.com/testcontainers/testcontainers-node/actions/workflows/test-main.yml)
-[![Alert Status](https://sonarcloud.io/api/project_badges/measure?project=testcontainers_testcontainers-node&metric=alert_status)](https://sonarcloud.io/summary/new_code?id=testcontainers_testcontainers-node)
 [![Coverage](https://sonarcloud.io/api/project_badges/measure?project=testcontainers_testcontainers-node&metric=coverage)](https://sonarcloud.io/summary/new_code?id=testcontainers_testcontainers-node)
 [![npm version](https://badge.fury.io/js/testcontainers.svg)](https://www.npmjs.com/package/testcontainers)
 [![npm version](https://img.shields.io/npm/dm/testcontainers.svg)](https://www.npmjs.com/package/testcontainers)