[FIX] rma: linked replacement moves

It's useless to link the replacement moves and the side effect is that
we can't make a proper reservation as the move stays in `waiting` state
forever because the origin move (the reception one) is already done.

TT42739

rma/models/rma.py

@@ -1135,7 +1135,6 @@ class Rma(models.Model):
         moves_before = self.delivery_move_ids
         self._action_launch_stock_rule(scheduled_date, warehouse, product, qty, uom)
         new_moves = self.delivery_move_ids - moves_before
-        self.reception_move_id.move_dest_ids += new_moves
         body = ""
         # The product replacement could explode into several moves like in the case of
         # MRP BoM Kits