Field url_custom initialized with url_linkedin value

In panel-meta.php custom url field gets initialized with ldl_get_value( ‘url_linkedin’ ) (surely a copy & paste error):

<div class="col-md-6">
	<div class="form-group">
		<label class="control-label" for=""><?php _e('Custom Link', 'ldd-directory-lite'); ?></label>
		<input type="text" id="f_url_custom" class="form-control" name="n_url_custom" value="<?php echo ldl_get_value( 'url_linkedin' ); ?>">
		<p class="help-block"><?php _e('www.yourdomain.com', 'ldd-directory-lite'); ?></p>
		<?php echo ldl_get_error('url_custom'); ?>
	</div>
</div>