remove references for pypi download badge
issue
@@ -6,7 +6,6 @@ vent
[![Codacy Badge](https://api.codacy.com/project/badge/Grade/792bc7e54645427581da66cd6847cc31)](https://www.codacy.com/app/clewis/vent?utm_source=github.com&utm_medium=referral&utm_content=CyberReboot/vent&utm_campaign=badger)
[![Build Status](https://travis-ci.org/CyberReboot/vent.svg?branch=master)](https://travis-ci.org/CyberReboot/vent)
[![Documentation Status](https://readthedocs.org/projects/vent/badge/?version=latest)](http://vent.readthedocs.io/en/latest/?badge=latest)
-[![PyPI version](https://badge.fury.io/py/vent.svg)](https://badge.fury.io/py/vent)
[![codecov](https://codecov.io/gh/CyberReboot/vent/branch/master/graph/badge.svg)](https://codecov.io/gh/CyberReboot/vent)
[![Github Release Downloads](https://img.shields.io/github/downloads/cyberreboot/vent/total.svg?maxAge=2592000)](https://github.com/CyberReboot/vent/releases)
[![Docker Hub Downloads](https://img.shields.io/docker/pulls/cyberreboot/vent-elasticsearch.svg)](https://hub.docker.com/u/cyberreboot)
