Fixed gettext msg typo

diff --git a/purchasing/supplier_invoice.php b/purchasing/supplier_invoice.php
index 48b79d69884769da8a78ab8fd0a608d59da6e0e8..b0434e68d3670ebd64b78dfc4125d84007d1d106 100644 (file)
--- a/purchasing/supplier_invoice.php
+++ b/purchasing/supplier_invoice.php
@@ -184,7 +184,7 @@ function check_data()
 
        if (is_reference_already_there($_SESSION['supp_trans']->supplier_id, $_POST['supp_reference']))
        {       /*Transaction reference already entered */
-               display_error(_("This invoice number has already been entered. It cannot be entered again." . " (" . $_POST['supp_reference'] . ")"));
+               display_error(_("This invoice number has already been entered. It cannot be entered again.") . " (" . $_POST['supp_reference'] . ")");
                return false;
        }