Update README.md

Author: ollyg

README.md

@@ -1,6 +1,5 @@
 [![CPAN version](https://badge.fury.io/pl/App-Netdisco.svg)](https://metacpan.org/pod/App::Netdisco)
-[![Release date](https://img.shields.io/github/release-date/netdisco/netdisco-docker.svg?label=released)](https://metacpan.org/pod/App::Netdisco)
-
+[![Release date](https://img.shields.io/github/release-date/netdisco/netdisco.svg?label=released)](https://metacpan.org/pod/App::Netdisco)
 [![Build Status](https://travis-ci.org/netdisco/netdisco.svg?branch=master)](https://travis-ci.org/netdisco/netdisco)
 [![Docker Image](https://img.shields.io/badge/docker%20images-ready-blue.svg)](https://store.docker.com/community/images/netdisco/netdisco)