Update README.md

Author: ivanvorobei

README.md

@@ -8,9 +8,6 @@ Collection of Swift-extensions to boost development process.
     <a href="https://twitter.com/i/communities/1730194338489987403">
         <img src="https://cdn.sparrowcode.io/github/badges/x-community.png?version=1" height="52">
     </a>
-    <a href="#apps-using">
-        <img src="https://cdn.sparrowcode.io/github/badges/download-on-the-appstore.png?version=4" height="52">
-    </a>
 </p>
 
 ## Installation