Update Translations.config

[Piteriuz]

Adding 1 line in polish translation

[xupefei]

Thanks! Could you also add hotkeys to the other two menu items?

    <Icon_CheckUpdate>Sprawdź aktualizacje...</Icon_CheckUpdate>
    <Icon_Quit>Zakończ</Icon_Quit>

The character after & becomes the hotkey.

[Piteriuz]

Thanks! Could you also add hotkeys to the other two menu items?

    <Icon_CheckUpdate>Sprawdź aktualizacje...</Icon_CheckUpdate>
    <Icon_Quit>Zakończ</Icon_Quit>

The character after & becomes the hotkey.

done

[xupefei]

Now there are two menus using the same hotkey, which is not allowed.
Maybe the second one can be Znajdź nowe &pluginy?

[xupefei]

Now it's all set. Thank you!