[FIX] stock: False check company error on interco push

Usecase to reproduce:
- Company A Stock -> Interco -> Push to Company B stock
- Create a SO from company A with company B as customer
- Create a pull from WH/A to interco
- Create a push interco to WH/B
- Confirm the SO

Current behavior:
Wrong company on stock.move from interco to WH/B due to rule with
company A

Expected behavior:
Pushed to stock B

It happens because the rule_id is not set during the copy of push_apply.
So it just keep the same rule than the move triggering the push (WH/A ->
interco).

X-original-commit: dc58d79
Part-of: odoo#161717

addons/stock/models/stock_rule.py

@@ -218,6 +218,7 @@ def _push_prepare_move_copy_values(self, move_to_copy, new_date):
             'origin': move_to_copy.origin or move_to_copy.picking_id.name or "/",
             'location_id': move_to_copy.location_dest_id.id,
             'location_dest_id': self.location_dest_id.id,
+            'rule_id': self.id,
             'date': new_date,
             'date_deadline': move_to_copy.date_deadline,
             'company_id': company_id,