File: /home/petsclubcc/magento/vendor/magento/module-admin-notification/Block/Inbox.php
<?php
/**
* Adminhtml AdminNotification inbox grid
*
* Copyright © 2016 Magento. All rights reserved.
* See COPYING.txt for license details.
*/
namespace Magento\AdminNotification\Block;
class Inbox extends \Magento\Backend\Block\Widget\Grid\Container
{
/**
* @return void
*/
protected function _construct()
{
$this->_controller = 'adminhtml';
$this->_blockGroup = 'Magento_AdminNotification';
$this->_headerText = __('Messages Inbox');
parent::_construct();
$this->buttonList->remove('add');
}
}