Delete image from workers slide

Author: chamix

Views/WhatIsNew.html

@@ -287,9 +287,6 @@ <h3 style="text-align: right;">
             <h1>
                 The concurrency problem</h1>
             <div>
-                <div>
-                    <img src="../Images/geeknpoke-concurrency.png" alt="Concurrency comic" />
-                </div>
                 <div>
                     <ul>
                         <li>JavaScript is a single-threaded environment, meaning multiple scripts cannot run