Fix bug in item admin

The link can't go to the front-end since we are showing all content
items, even the ones that are not published.

--HG--
branch : dev

src/Orchard.Web/Modules/Orchard.Tags/Views/Admin/Edit.cshtml

@@ -34,7 +34,7 @@ else {
         @foreach (IContent content in View.ContentItems) { 
         <tr>
             <td>@content.ContentItem.ContentType.CamelFriendly()</td>
-            <td>@Html.ItemDisplayLink(content.ContentItem)</td>
+            <td>@Html.ItemEditLink(content.ContentItem)</td>
         </tr>
         }
     </table>