title: telerik editor with iframe
body: <p>I'm using Telerik Editor, with following,</p>
  
  <pre><code>&lt;div class="Telerik-Editor"&gt;
              @{
         Html.Telerik().EditorFor(model =&gt; model.Description).Name("Editor").FileBrowser(settings =&gt; settings
             .Browse("Browse", "ImageBrowser")
             ).Render();
          }
              @Html.ValidationMessageFor(model =&gt; model.Description)
          &lt;/div&gt;
  </code></pre>
  
  <p>doing only above, it is working, (Editor is working) , but If I add iframe , then Editor is disabled.
  Anybody getting this error/bug?</p>
  
  <pre><code>        &lt;iframe src="mysomeurl" /&gt; 
  </code></pre>