Cancel ips system task

[Raptor]

Hi.
A sistem task in ips is running every 7 days: usagereporting

How i cancel this task?
In previous versions, this task was canceled.

Thanks.

 

[FNC1]

<?php
/**
 * @brief        usagereporting Task
 * @author        <a href='https://www.invisioncommunity.com'>Invision Power Services, Inc.</a>
 * @copyright    (c) Invision Power Services, Inc.
 * @license        https://www.invisioncommunity.com/legal/standards/
 * @package        Invision Community
 * @since        27 Dec 2017
 */

namespace IPS\core\tasks;

/* To prevent PHP errors (extending class does not exist) revealing path */
if ( !\defined( '\IPS\SUITE_UNIQUE_KEY' ) )
{
    header( ( isset( $_SERVER['SERVER_PROTOCOL'] ) ? $_SERVER['SERVER_PROTOCOL'] : 'HTTP/1.0' ) . ' 403 Forbidden' );
    exit;
}

/**
 * usagereporting Task
 */
class _usagereporting extends \IPS\Task
{
    /**
     * Execute
     *
     * If ran successfully, should return anything worth logging. Only log something
     * worth mentioning (don't log "task ran successfully"). Return NULL (actual NULL, not '' or 0) to not log (which will be most cases).
     * If an error occurs which means the task could not finish running, throw an \IPS\Task\Exception - do not log an error as a normal log.
     * Tasks should execute within the time of a normal HTTP request.
     *
     * @return    mixed    Message to log or NULL
     * @throws    \IPS\Task\Exception
     */
    public function execute()
    {
        return NULL;
    }
    
    
    /**
     * Cleanup
     *
     * If your task takes longer than 15 minutes to run, this method
     * will be called before execute(). Use it to clean up anything which
     * may not have been done
     *
     * @return    void
     */
    public function cleanup()
    {
        
    }
}

applications/core/tasks/usagereporting.php