Update README.md

README.md

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 # osixia/openldap
 
-[![Docker Pulls](https://img.shields.io/docker/pulls/osixia/openldap.svg)][hub]
-[![Docker Stars](https://img.shields.io/docker/stars/osixia/openldap.svg)][hub]
-[![](https://images.microbadger.com/badges/image/osixia/openldap.svg)](http://microbadger.com/images/osixia/openldap "Get your own image badge on microbadger.com")
+![Docker Pulls](https://img.shields.io/docker/pulls/osixia/openldap.svg)
+![Docker Stars](https://img.shields.io/docker/stars/osixia/openldap.svg)
+![](https://images.microbadger.com/badges/image/osixia/openldap.svg)
 
 Latest release: 1.1.9 - OpenLDAP 2.4.40 -  [Changelog](CHANGELOG.md) | [Docker Hub](https://hub.docker.com/r/osixia/openldap/)