Hello kabran jonathan,
Sorry for late reply to this,
You can remove the code from this file
JoomlaFolder\components\com_easysocial\themes\wireframe\photos\info.php
//LINE 15 until 17
<div data-photo-title class="es-media-title es-photo-title">
<a data-photo-title-link href="<?php echo $photo->getPermalink();?>"><?php echo $photo->get('title'); ?></a>
</div>
Hope this help.