title: hide files list in Kendo upload component
body: <p>I use the Kendo Upload component for Angular 2.</p>
  
  <p>I cannot figure out how to hide the file list below the uploader button. I know it can be customized using ng-template  but I want it to be hidden. I've tried setting the class like this : </p>
  
  <pre><code>.k-upload-files{
      display: none;
  }
  </code></pre>
  
  <p>but this has no effect.</p>
  
  <p>Can you help ? </p>