fix incorrect calls to Template::render(), re #4101

app/views/lvgruppen/lvgruppen/index.php

@@ -91,7 +91,7 @@
                     $pagination->set_attribute('page', $page);
                     $page_link = reset(explode('?', $controller->action_url('index'))) . '?page_lvgruppen=%s';
                     $pagination->set_attribute('pagelink', $page_link);
-                    echo $pagination->render("shared/pagechooser");
+                    echo $pagination->render();
                     ?>
                 </td>
             </tr>

app/views/materialien/files/index.php

@@ -111,7 +111,7 @@
                 // ARGH!
                 $page_link = reset(explode('?', $controller->action_url('index'))) . '?page_files=%s';
                 $pagination->set_attribute('pagelink', $page_link);
-                echo $pagination->render("shared/pagechooser");
+                echo $pagination->render();
                 ?>
             </td>
         </tr>

app/views/studiengaenge/faecher/index.php

@@ -64,7 +64,7 @@
                         $parts = explode('?', $controller->action_url('index'));
                         $page_link = reset($parts) . '?page_faecher=%s';
                         $pagination->set_attribute('pagelink', $page_link);
-                        echo $pagination->render("shared/pagechooser");
+                        echo $pagination->render();
                         ?>
                     </td>
                 </tr>