bug #307 [Translation] fix french translation (BastienGoze)

This PR was merged into the main branch.

Discussion
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| Q               | A                                                            |
|-----------------|--------------------------------------------------------------|
| Branch?         | main             |
| Bug fix?        | yes                                                       |
| New feature?    | no                                                    |
| BC breaks?      | no                                                       |
| Deprecations?   | no |
| Related tickets |        #306            |
| License         | MIT                                                          |

Fix this issue : 
- #306

Inversion between gross value and net value in french translation. 


Commits
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26fde47 [Translation] fix french transalation

src/Resources/translations/messages.fr.yml

@@ -3,7 +3,7 @@ sylius_invoicing_plugin:
         billing_data: 'Données de facturation'
         buyer: 'Acheteur'
         download_invoice: 'Télécharger'
-        gross_value: 'Prix HT'
+        gross_value: 'Prix TTC'
         invoice: 'Facture'
         invoice_id: 'ID de facture'
         invoice_number: 'Numéro de facture'
@@ -12,8 +12,8 @@ sylius_invoicing_plugin:
         issued_for_order: 'Émise pour la commande'
         issued_from: 'Émise de'
         manage_invoices: 'Gérez vos factures'
-        net_total: 'Total TTC'
-        net_value: 'Prix TTC'
+        net_total: 'Total HT'
+        net_value: 'Prix HT'
         no: 'N°'
         order_number: 'Numéro de commande'
         payment:
@@ -26,4 +26,4 @@ sylius_invoicing_plugin:
         tax_id: 'ID de taxe'
         tax_rate: 'Taux taxes %'
         taxes_total: 'Total taxes'
-        unit_net_price: 'Prix TTC unitaire'
+        unit_net_price: 'Prix HT unitaire'