translation change in Mail as the project is blocked in Weblate

<?xml version="1.0" encoding="utf-8"?>

<resources>

    <string name="account_setup_button_finish">Finition</string>

    <string name="account_setup_button_finish">Terminer</string>

    <string name="account_setup_error_network">Réseau </string>

    <string name="account_setup_error_unknown">Erreur inconnue</string>