Fixed rendering of table stats

Fixes #12081

Signed-off-by: Michal Čihař <michal@cihar.com>

ChangeLog

@@ -53,6 +53,7 @@ phpMyAdmin - ChangeLog
 - issue #12041 Fixed exporting tables with fields DEFAULT and COMMENT
 - issue #12073 Hide edit and delete buttons when the results are not related to a table
 - issue #12083 Fixed parsing of field definition
+- issue #12081 Fixed rendering of table stats
 
 4.5.5.1 (2016-02-29)
 - issue #11971 CREATE UNIQUE INDEX index type is not recognized by parser.

templates/table/structure/display_table_stats.phtml

@@ -26,7 +26,7 @@
                 <?php endif; ?>
 
                 <?php if (isset($free_size)): ?>
-                    <tr class="<?= ((!$odd_row) ? 'odd' : 'even'); ?>">
+                    <tr class="<?= (($odd_row = !$odd_row) ? 'odd' : 'even'); ?>">
                         <th class="name"><?= __('Overhead'); ?></th>
                         <td class="value"><?= $free_size; ?></td>
                         <td class="unit"><?= $free_unit; ?></td>
@@ -76,4 +76,4 @@
             )
         ?>
     </fieldset>
-</div>
+</div>