Hello!
You can edit [Joomla dir]/components/com_hotornotfactory/views/item/tmpl/default.php and delete or comment out:
<p style="margin-bottom: 0;">
<i class="mediafactory-icon-chain"></i> <span class="share-link"
style="cursor: pointer;"><?php echo MediaFactoryRoute::view('item&id=' . $this->item->id, null, -1); ?></span>
</p>