[-] Core : Fix PSCFV-2898 delete stock_available after combination deletion

git-svn-id: http://dev.prestashop.com/svn/v1/branches/1.5.x@16403 b9a71923-0436-4b27-9f14-aed3839534dd

classes/Combination.php

@@ -102,6 +102,9 @@ class CombinationCore extends ObjectModel
 		if (!parent::delete())
 			return false;
 			
+		// Removes the product from StockAvailable, for the current shop
+		StockAvailable::removeProductFromStockAvailable((int)$this->id_product, (int)$this->id);
+		
 		if (!$this->hasMultishopEntries() && !$this->deleteAssociations())
 			return false;
 		return true;