Remove WP emoji scripts from header

/**
 * This snippet removes the WP emoji code from the WP header.
 */
remove_action( 'wp_head',             'print_emoji_detection_script', 7 ); 
remove_action( 'admin_print_scripts', 'print_emoji_detection_script' ); 
remove_action( 'wp_print_styles',     'print_emoji_styles' );
remove_action( 'admin_print_styles',  'print_emoji_styles' );