Remove Google Fonts from Sparkling WordPress Theme using a Child Theme

functions.php

<?php
// The start of my Child Theme's functions.php

function sparkling_remove_google_fonts() {
    wp_dequeue_style('sparkling-fonts');
    wp_deregister_style('sparkling-fonts');
}

add_action('wp_enqueue_scripts', 'sparkling_remove_google_fonts', 100);