[IMP] account_usability_akretion : Replace error by warning in case a user try to reverse an already reversed account move

The goal is to allow multiple refund for a single invoice. It may happen to refund invoice partially and they refund again partially later.

account_usability_akretion/i18n/fr.po

@@ -37,6 +37,21 @@ msgstr ""
 "Une extourne <a href=# data-oe-model=account.move data-oe-"
 "id=%d>%s</a> a été générée."
 
+#. module: account_usability_akretion
+#. odoo-python
+#: code:addons/account_usability_akretion/wizard/account_move_reversal.py:0
+#, python-format
+msgid "%s reversed by %s"
+msgstr "%s extourné par %s"
+
+#. module: account_usability_akretion
+#: model_terms:ir.ui.view,arch_db:account_usability_akretion.view_account_move_reversal
+msgid ""
+"You are about to reverse entries that have already been reversed or partially reversed (refund). Make sure it is intented.\n"
+"                Already reversed entries are the following :"
+msgstr "Vous êtes sur le point d'extourner une pièce comptable déjà extournée, ou partiellement extournée (avoir). Vérifiez que c'est bien ce que vous souhaitez faire.\n"
+"                Les pièces comptables déjà extournées sont les suivantes :"
+
 #. module: account_usability_akretion
 #: model:ir.model,name:account_usability_akretion.model_account_account
 msgid "Account"
@@ -366,13 +381,6 @@ msgstr "Divers"
 msgid "Missing Attachment"
 msgstr "Pièce jointe manquante"
 
-#. module: account_usability_akretion
-#. odoo-python
-#: code:addons/account_usability_akretion/wizard/account_move_reversal.py:0
-#, python-format
-msgid "Journal entry '%s' has already been reversed by journal entry '%s'."
-msgstr "La pièce comptable '%s' a déjà été extournée par la pièce comptable '%s'."
-
 #. module: account_usability_akretion
 #: model:ir.model,name:account_usability_akretion.model_account_partial_reconcile
 msgid "Partial Reconcile"