Dequeue Scripts and Styles in child theme

functions.php

<?php
// Dequeue Styles
function onepress_child_dequeue_unnecessary_styles() {
  wp_dequeue_style( 'onepress-animate' );
  wp_deregister_style( 'onepress-animate' );
}
add_action( 'wp_print_styles', 'onepress_child_dequeue_unnecessary_styles' );

// Dequeue JavaScripts
function onepress_child_dequeue_unnecessary_scripts() {
    wp_dequeue_script( 'onepress-js-plugins' );
    wp_deregister_script( 'onepress-js-plugins' );
}
add_action( 'wp_print_scripts', 'onepress_child_dequeue_unnecessary_scripts' );