Update README to remove old badges

Removed outdated build and quality badges from README.

Author: ChChandan

README.md

@@ -34,7 +34,6 @@
 
 # 1. Overview [![Open in Gitpod (You need to log in at gitpod.io first)](https://gitpod.io/button/open-in-gitpod.svg)](https://gitpod.io/#https://github.com/manoelcampos/cloudsimplus) 
 
-[![Build Status](https://github.com/manoelcampos/cloudsimplus/actions/workflows/maven.yml/badge.svg)](https://github.com/manoelcampos/cloudsimplus/actions/workflows/maven.yml) [![Codacy Code Quality](https://app.codacy.com/project/badge/Grade/3f132b184d5e475dbbcd356ee84499fc)](https://www.codacy.com/gh/manoelcampos/cloudsimplus/dashboard?utm_source=github.com&utm_medium=referral&utm_content=manoelcampos/cloudsimplus&utm_campaign=Badge_Grade) [![Codacy Code Coverage](https://app.codacy.com/project/badge/Coverage/3f132b184d5e475dbbcd356ee84499fc)](https://www.codacy.com/gh/manoelcampos/cloudsimplus/dashboard?utm_source=github.com&utm_medium=referral&utm_content=manoelcampos/cloudsimplus&utm_campaign=Badge_Coverage) [![Maven Central](https://img.shields.io/maven-central/v/org.cloudsimplus/cloudsim-plus.svg?label=Maven%20Central)](https://search.maven.org/search?q=g:%22org.cloudsimplus%22%20AND%20a:%22cloudsim-plus%22) [![Documentation Status](https://readthedocs.org/projects/cloudsimplus/badge/?version=latest)](http://cloudsimplus.rtfd.io/en/latest/?badge=latest) [![GPL licensed](https://img.shields.io/badge/license-GPL-blue.svg)](http://www.gnu.org/licenses/gpl-3.0) [![GitHub Repo stars](https://img.shields.io/github/stars/manoelcampos/cloudsim-plus?label=Contribute.%20Star%20it.)](https://github.com/manoelcampos/cloudsimplus) [![Twitter Follow](https://img.shields.io/twitter/follow/cloudsimplus?style=social)](http://twitter.com/cloudsimplus)
 
 **:warning: WARNING**
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