docs(README.md): removed the space in the README.md

Author: waltervfaustine

README.md

@@ -7,7 +7,6 @@
 [![Gitter chat](https://badges.gitter.im/hisptz/gitter.png)](https://gitter.im/hisptz/community)
 ![GitHub](https://img.shields.io/github/license/hisptz/ngx-dhis2-validation-rule-filter.svg)
 [![commitizen on stackoverflow](https://img.shields.io/badge/stackoverflow-community-orange.svg?longCache=true&style=flat-square&logo=stackoverflow)](https://stackoverflow.com/tags/dhis-2)
-
 ![npm](https://img.shields.io/npm/v/@iapps/ngx-dhis2-validation-rule-group-filter.svg)
 ![GitHub All Releases](https://img.shields.io/github/downloads/hisptz/ngx-dhis2-validation-rule-filter/total.svg)
 ![GitHub issues](https://img.shields.io/github/issues/hisptz/ngx-dhis2-validation-rule-filter.svg)