[FIX] stock: when delivering a product in average cost, make sure the…

… price_unit on the stock.move is up to date (opw 607272)

bzr revid: mat@openerp.com-20140429145332-s3c22w47aihdsfub

addons/stock/stock.py

@@ -2322,7 +2322,9 @@ def _get_reference_accounting_values_for_valuation(self, cr, uid, move, context=
 
         # if product is set to average price and a specific value was entered in the picking wizard,
         # we use it
-        if move.product_id.cost_method == 'average' and move.price_unit:
+        if move.location_dest_id.usage != 'internal' and move.product_id.cost_method == 'average':
+            reference_amount = qty * move.product_id.standard_price
+        elif move.product_id.cost_method == 'average' and move.price_unit:
             reference_amount = qty * move.price_unit
             reference_currency_id = move.price_currency_id.id or reference_currency_id