Hide price of table customer email

Hi,

I would like to remove the price of table in customer email.
I try edit the customer-processing-order.php line 24( wp-content/themes/wooplus/woocommerce/emails).
I think the expressions below are the key to solve this question.

<?php echo $order->email_order_items_table( $order->is_download_permitted(), true, $order->has_status( ‘processing’ ) ); ?>

Calls the email-order-itens.php file.

<td style = “text-align: left; vertical-align: middle; border: 1px solid #eee;”> <? Php echo $ item [‘qty’];> </ td>
68            <td style = “text-align: left; vertical-align: middle; border: 1px solid #eee;”> <? Php echo $ order-> get_formatted_line_subtotal ($ item); ?> </ td>

If I delete the line 68 of email-order-itens.php, the price is hidden in the admin email too. Anybody have one ideia about this question?

Thanks,
Tulio