title: liveSplitters set to false but still show up in BorderContainer
body: <p>I am a dojo newb so I am probably making a simple error somewhere.  I am trying to get a borderContainer set up without liveSplitters but even though I set it to false the splitters are still there.  The gutters:false property is reflected properly  Please help me figure out what I am doing wrong.</p>
  
  <p>Thanks</p>
  
  <pre><code>&lt;body class="claro"&gt;
  &lt;div id="appLayout"
      data-dojo-type="dijit.layout.BorderContainer"
      data-dojo-props="design: 'headline', gutters: false, liveSplitters: false "&gt;
      &lt;div class="centerPanel" data-dojo-type="dijit.layout.ContentPane"
          data-dojo-props="region: 'center'"&gt;
          &lt;div&gt;
              &lt;h4&gt;Group 1 Content&lt;/h4&gt;
              &lt;p&gt;para 1&lt;/p&gt;
          &lt;/div&gt;
          &lt;div&gt;
              &lt;h4&gt;h4 para 2&lt;/h4&gt;
          &lt;/div&gt;
          &lt;div&gt;
              &lt;h4&gt;h4 para 3&lt;/h4&gt;
          &lt;/div&gt;
      &lt;/div&gt;
      &lt;div class="edgePanel" data-dojo-type="dijit.layout.ContentPane"
          data-dojo-props="region: 'top'"&gt;Header content (top)&lt;/div&gt;
      &lt;div id="leftCol" class="edgePanel"
          data-dojo-type="dijit.layout.ContentPane"
          data-dojo-props="region: 'left', splitter: true"&gt;Sidebar
          content (left)&lt;/div&gt;
  &lt;/div&gt;
  </code></pre>
  
  <p></p>