Solve confusion into number of order or qty into order.

htdocs/langs/en_US/orders.lang

@@ -50,6 +50,8 @@ StatusOrderRefused=Refused
 StatusOrderReceivedPartially=Partially received
 StatusOrderReceivedAll=Everything received
 ShippingExist=A shipment exists
+ProductQtyInDraft=Product quantity into draft orders
+ProductQtyInDraftOrWaitingApproved=Product quantity into draft or approved orders, not yet ordered 
 DraftOrWaitingApproved=Draft or approved not yet ordered
 DraftOrWaitingShipped=Draft or validated not yet shipped
 MenuOrdersToBill=Orders delivered

htdocs/product/stock/product.php

@@ -438,7 +438,7 @@ if ($id > 0 || $ref)
             print $langs->trans("ProductQtyInCustomersOrdersRunning").': '.$product->stats_commande['qty'];
             $result=$product->load_stats_commande(0,'0');
             if ($result < 0) dol_print_error($db,$product->error);
-            print ' ('.$langs->trans("Draft").': '.$product->stats_commande['qty'].')';
+            print ' ('.$langs->trans("ProductQtyInDraft").': '.$product->stats_commande['qty'].')';
         }
 
         // Number of product from customer order already sent (partial shipping)
@@ -456,7 +456,7 @@ if ($id > 0 || $ref)
             print $langs->trans("ProductQtyInSuppliersOrdersRunning").': '.$product->stats_commande_fournisseur['qty'];
             $result=$product->load_stats_commande_fournisseur(0,'0,1,2');
             if ($result < 0) dol_print_error($db,$product->error);
-            print ' ('.$langs->trans("DraftOrWaitingApproved").': '.$product->stats_commande_fournisseur['qty'].')';
+            print ' ('.$langs->trans("ProductQtyInDraftOrWaitingApproved").': '.$product->stats_commande_fournisseur['qty'].')';
         }
 
 	    // Number of product from supplier order already received (partial receipt)