View file modules/library/templates/helpers/printNavPanel.phtml

<div class="phdr">
    <a href="?"><strong><?= __('Library') ?></strong></a> |
    <?php $count = count($data); ?>
    <?php $i = 1; ?>
    <?php foreach ($data as $value) : ?>
        <?php if ($i === $count) : ?>
            <strong><?= $value['name'] ?></strong>
        <?php else: ?>
            <a href="?do=dir&amp;id=<?= $value['id'] ?>"><?= $value['name'] ?></a>
        <?php endif; ?>
        <?php if ($i < $count) : ?>
            |
        <?php endif; ?>
        <?php $i++; ?>
    <?php endforeach; ?>
</div>