fix : The property paiementtype does not seem to exist on PaymentVAT

htdocs/compta/tva/class/paymentvat.class.php

@@ -106,6 +106,11 @@ class PaymentVAT extends CommonObject
 	 */
 	public $datepaye;
 
+	/**
+	 * @var integer|string paiementtype
+	 */
+	public $paiementtype;
+
 	/**
 	 *	Constructor
 	 *