Fixed the deep linking data-orbit-link "active" class issue.

<pre><code>
     <a data-orbit-link="headline-1" class="small button">
            Goto Slide 1
          </a>
          <a data-orbit-link="headline-2" class="small button">
            Goto Slide 2
          </a>
          <a data-orbit-link="headline-3" class="small button">
            Goto Slide 3
          </a></code></pre>