Update README.md

Author: kyb3r

README.md

@@ -16,7 +16,7 @@
 </a>
 
 <a href="https://github.com/kyb3r/modmail/blob/master/LICENSE">
-  <img src="https://img.shields.io/github/license/kyb3r/modmail.svg?style=for-the-badge&colorA=7289DA" alt="Travis" />
+  <img src="https://img.shields.io/github/license/kyb3r/modmail.svg?style=for-the-badge" alt="Travis" />
 </a>