Withdrawals: Fix get bankaccount for rejected lines

htdocs/compta/prelevement/class/rejet-prelevement.class.php

@@ -70,7 +70,7 @@ class RejetPrelevement
 
 	function create($user, $id, $motif, $date_rejet, $bonid, $facturation=0)
 	{
-		global $langs;
+		global $langs,$conf;
 		
 		$error = 0;
 		$this->id = $id;