Bad polish translation in WooCommerce PDF Invoices & Packing Slips

I would just like to point out a translation error in WooCommerce PDF Invoices & Packing Slips.

#: templates/Simple/invoice.php:114 templates/Simple/packing-slip.php:101
msgid “Customer Notes”
msgstr “Notatki dla klienta”

In English “Customer Notes” now in Polish there is “Notatki dla klienta” which means “Notes for the client”, so the correct literal translation should be “Notatki od klienta”, but ideal translation would be just “Uwagi” which means just “Comments”.

I wanted to change that in file woocommerce-pdf-invoices-packing-slips-pl_PL.po, but it doesn`t make an effect, so I write a topic ??