How to Rename Product Tabs in Woocommerce?

add_filter( ‘woocommerce_product_tabs’, ‘wpsc_woo_rename_product_tabs’, 98 );
function wpsc_woo_rename_product_tabs( $tabs ) 
{
    $tabs[‘description’][‘title’] = __( ‘More Information’ ); // Rename the description tab
    $tabs[‘reviews’][‘title’] = __( ‘Ratings’ ); // Rename the reviews tab
    $tabs[‘additional_information’][‘title’] = __( ‘Product Data’ ); // Rename the additional information tab

    return $tabs;
}