title: check if div contains li then removing another element using jquery
body: <p>If <code>div#FeatureIconsWrapper</code> contains NO <code>li</code></p>
  
  <p>Then <code>div#productInfoGrid</code> is hidden by either by css or removed completly.</p>
  
  <p>I have tried(is this correct?):</p>
  
  <pre><code>$("div#FeatureIconsWrapper:not(li)")({
      $("div#productInfoGrid").hide();
  });
  </code></pre>