Remove Yoast SEO columns from posts and pages

yoast_seo_admin_remove_columns.php

<?php
/********* DO NOT COPY THE PARTS ABOVE THIS LINE *********/

/* Remove Yoast SEO Columns
 * Credit: Andrew Norcross http://andrewnorcross.com/
 * Last Tested: Jul 06 2017 using Yoast SEO 5.0 on WordPress 4.8
 *
 * If you have custom post types, you can add additional lines in this format
 * add_filter( 'manage_edit-{$post_type}_columns', 'custom_remove_yseo_columns', 10, 1 );
 * replacing {$post_type} with the name of the custom post type.
 */

add_filter( 'manage_edit-post_columns', 'yoast_seo_admin_remove_columns', 10, 1 );
add_filter( 'manage_edit-page_columns', 'yoast_seo_admin_remove_columns', 10, 1 );

function yoast_seo_admin_remove_columns( $columns ) {
  unset($columns['wpseo-score']);
  unset($columns['wpseo-score-readability']);
  unset($columns['wpseo-title']);
  unset($columns['wpseo-metadesc']);
  unset($columns['wpseo-focuskw']);
  unset($columns['wpseo-links']);
  unset($columns['wpseo-linked']);
  return $columns;
}