How to remove tooltip from email field on checkout

Tell me how to remove tooltip from the checkout email field.

I tried this way

app/code/Dv/Tooltip/registration.php

< ?php
MagentoFrameworkComponentComponentRegistrar::register(
    MagentoFrameworkComponentComponentRegistrar::MODULE,
    'Dv_Tooltip',
    __DIR__
);

app/code/Dv/Tooltip/etc/module.xml

< ?xml version="1.0"?>

    

app/code/Dv/Tooltip/etc/frontend/di.xml

< ?xml version="1.0"?>

    
        
    

app/code/Dv/Tooltip/Plugin/LayoutProcessorPlugin.php

< ?php

namespace DvTooltipPlugin;

use MagentoCheckoutBlockCheckoutLayoutProcessor;

class LayoutProcessorPlugin
{
    /**
     * @param LayoutProcessor $subject
     * @param $jsLayout
     * @return mixed
     */
    public function afterProcess(
        LayoutProcessor $subject,
        $jsLayout
    ) {
        //Remove telephone tooltip
        unset($jsLayout['components']['checkout']['children']['steps']['children']['shipping-step']
            ['children']['shippingAddress']['children']['shipping-address-fieldset']['children']['email']['config']['tooltip']);

        return $jsLayout;
    }
}

php bin/magento s:up

After this tooltip is still there