functions.php

<?php

/**
 * Remove redundant Genesis meta boxes.
 *
 * @param string $pagehook Page hook for the Theme Settings page.
 *
 * @since 1.1.0
 */
add_action( 'genesis_theme_settings_metaboxes', function ( $pagehook ) {

	remove_meta_box( 'genesis-theme-settings-version', $pagehook, 'main' );
	remove_meta_box( 'genesis-theme-settings-style-selector', $pagehook, 'main' );
	remove_meta_box( 'genesis-theme-settings-feeds', $pagehook, 'main' );
	remove_meta_box( 'genesis-theme-settings-adsense', $pagehook, 'main' );
	remove_meta_box( 'genesis-theme-settings-layout', $pagehook, 'main' );
	remove_meta_box( 'genesis-theme-settings-header', $pagehook, 'main' );
	remove_meta_box( 'genesis-theme-settings-nav', $pagehook, 'main' );
	remove_meta_box( 'genesis-theme-settings-breadcrumb', $pagehook, 'main' );
	remove_meta_box( 'genesis-theme-settings-comments', $pagehook, 'main' );
	remove_meta_box( 'genesis-theme-settings-posts', $pagehook, 'main' );
	remove_meta_box( 'genesis-theme-settings-blogpage', $pagehook, 'main' );
	remove_meta_box( 'genesis-theme-settings-scripts', $pagehook, 'main' );

} );