Remove hardcoded badge

Author: Hyunk3l

README.md

@@ -1,6 +1,6 @@
 # PHP Design Patterns
 
-[![Build Status](https://travis-ci.org/Hyunk3l/php-design-patterns.svg?branch=master)](https://travis-ci.org/Hyunk3l/php-design-patterns) [![Open Source Love](https://badges.frapsoft.com/os/mit/mit.svg?v=102)](https://github.com/ellerbrock/open-source-badge/)
+[![Build Status](https://travis-ci.org/Hyunk3l/php-design-patterns.svg?branch=master)](https://travis-ci.org/Hyunk3l/php-design-patterns)
 [![Latest Stable Version](https://poser.pugx.org/hyunk3l/php-design-patterns/v/stable)](https://packagist.org/packages/hyunk3l/php-design-patterns)
 [![Total Downloads](https://poser.pugx.org/hyunk3l/php-design-patterns/downloads)](https://packagist.org/packages/hyunk3l/php-design-patterns)
 [![License](https://poser.pugx.org/hyunk3l/php-design-patterns/license)](https://packagist.org/packages/hyunk3l/php-design-patterns)