CC-2995: Remove "Done Editing" button

- done

airtime_mvc/application/views/scripts/playlist/index.phtml

@@ -4,7 +4,6 @@
     <a href="#" id="spl_crossfade" class="ui-button ui-button-icon-only ui-widget ui-state-default crossfade-main-button">
         <span class="ui-icon crossfade-main-icon"></span><span class="ui-button-text">Playlist crossfade</span>
     </a>
-    <button id="spl_close" class="ui-button right-floated" role="button" aria-disabled="false">Done Editing</button>
 <?php endif; ?>
 
 <?php if (isset($this->pl)) : ?>