diff --git a/account_move_line_sale_info/__manifest__.py b/account_move_line_sale_info/__manifest__.py
index 3c07ce3b0..9c09a06c0 100644
--- a/account_move_line_sale_info/__manifest__.py
+++ b/account_move_line_sale_info/__manifest__.py
@@ -6,7 +6,7 @@
     "summary": "Introduces the purchase order line to the journal items",
     "version": "13.0.1.0.3",
     "author": "ForgeFlow S.L., " "Odoo Community Association (OCA)",
-    "website": "http://www.github.com/OCA/account-financial-tools",
+    "website": "https://github.com/OCA/account-financial-tools",
     "category": "Generic",
     "depends": [
         "account_move_line_stock_info",
diff --git a/account_move_line_sale_info/migrations/13.0.1.0.0/pre-migration.py b/account_move_line_sale_info/migrations/13.0.1.0.0/pre-migration.py
deleted file mode 100644
index a3055dc5c..000000000
--- a/account_move_line_sale_info/migrations/13.0.1.0.0/pre-migration.py
+++ /dev/null
@@ -1,12 +0,0 @@
-# Copyright 2020 ForgeFlow <http://www.forgeflow.com>
-# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl.html).
-from openupgradelib import openupgrade
-
-_field_renames = [
-    ("account.move.line", "account_move_line", "sale_id", "sale_order_id",),
-]
-
-
-@openupgrade.migrate()
-def migrate(env, version):
-    openupgrade.rename_fields(env, _field_renames)
diff --git a/account_move_line_sale_info/tests/test_account_move_line_sale_info.py b/account_move_line_sale_info/tests/test_account_move_line_sale_info.py
index 7d14e8cef..06c38d5ba 100644
--- a/account_move_line_sale_info/tests/test_account_move_line_sale_info.py
+++ b/account_move_line_sale_info/tests/test_account_move_line_sale_info.py
@@ -123,7 +123,7 @@ class TestAccountMoveLineSaleInfo(common.TransactionCase):
         return product
 
     def _create_sale(self, line_products):
-        """ Create a sale order.
+        """Create a sale order.
 
         ``line_products`` is a list of tuple [(product, qty)]
         """