WooCommerce - Rename product data tabs

functions.php

add_filter( 'woocommerce_product_tabs', 'woo_rename_tabs', 98 );
function woo_rename_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;

}

Guys, I was in this big mess with a page friend. She disabled whatever tab she want and gave me the warning. The problem was that the function was expecting something but it was disable. This worked for me.

`add_filter( 'woocommerce_product_tabs', 'woo_rename_tabs', 98 );

function woo_rename_tabs( $tabs ) {

if ( $tabs['description'] ) {
$tabs['description']['title'] = __( 'Descripción' );
}

if($tabs['reviews']){
$tabs['reviews']['title'] = __( 'Calificaciones' );
}

if( $tabs['additional_information'] ) {
$tabs['additional_information']['title'] = __( 'Información adicional' );
}

return $tabs;

}`

Hello all,
This great works for me in changing the tab name but it does not alter the Discription text just below it, just above the text from the product page. Please see picture if im not that clear. http://i204.photobucket.com/albums/bb44/ClassicMullet/discription%202_zps1rjiksnu.png
Im pretty new to all this so please bear with me. Thanks!