Minor draw-features cleanup

examples/draw-features.html

@@ -31,7 +31,7 @@
 
         <div class="span12">
           <h4 id="title">Draw features example</h4>
-          <p id="shortdesc">Example of using the Draw interaction.</p>
+          <p id="shortdesc">Example of using the <code>ol.interaction.Draw</code> interaction.</p>
           <form class="form-inline">
             <label>Geometry type &nbsp;</label>
               <select id="type">

examples/draw-features.js

@@ -57,8 +57,7 @@ var draw; // global so we can remove it later
 function addInteraction() {
   draw = new ol.interaction.Draw({
     source: source,
-    type: /** @type {ol.geom.GeometryType} */
-        (typeSelect.options[typeSelect.selectedIndex].value)
+    type: /** @type {ol.geom.GeometryType} */ (typeSelect.value)
   });
   map.addInteraction(draw);
 }