Odoo Remove Powered By

<template id="own_brand_promotion" inherit_id="web.brand_promotion_message">
    <xpath expr="//t[@t-set='odoo_logo']" position="replace">
        // Set your Company logo here if you want. Am again using Odoo Default Logo.
        <t t-set="odoo_logo">
            <a target="_blank" t-attf-href="http://www.odoo.com?utm_source=db&amp;utm_medium=#{_utm_medium}" class="badge badge-light">
                <img alt="Odoo" src="/web/static/src/img/odoo_logo_tiny.png" style="height: 1em; vertical-align: baseline;"/>
            </a>
        </t>
    </xpath>
    <xpath expr="//t[@t-set='final_message']" position="replace">
        // Set your Message Here. Before Logo Text. And After Logo text.
        <t t-set="final_message">Before logo Text %s%s</t>
        <t t-set="_message">After Logo Text</t>
    </xpath>
</template>