doc updated (visjs#31)

Author: r3code

docs/network/index.html

@@ -745,7 +745,7 @@ <h2 id="methods">Methods</h2>
             </tr>
             <tr class="hidden" parent="disableEditMode">
                 <td class="midMethods">Returns: none</td>
-                <td>Programatically disable the edit mode. Similar effect to pressing the close icon (small cross in the
+                <td>Programatically disable the edit mode. Similar effect to pressing the close icon (cross in the
                     corner of the toolbar).
                 </td>
             </tr>