Fixed disableIfEmpty documentation.

index.html

@@ -1116,7 +1116,7 @@ $(document).ready(function() {
                         </td>
                     </tr>
                     <tr>
-                        <td><code>disableEmpty</code></td>
+                        <td><code>disableIfEmpty</code></td>
                         <td>
                             Set to <code>true</code> to disable the select if no options are available.
                         </td>
@@ -1125,7 +1125,7 @@ $(document).ready(function() {
 &lt;script type=&quot;text/javascript&quot;&gt;
 $(document).ready(function() {
     $(&#39;.multiselect&#39;).multiselect({
-        disableEmpty: true
+        disableIfEmpty: true
     });
 });
 &lt;/script&gt;