fix url on pdf

Author: ixs

lto.php

@@ -130,7 +130,7 @@ function lto_label($x, $y, $code, $id, $palette) {
 $pdf->SetTextColor(0, 0, 0);
 $pdf->SetX(0);
 $pdf->SetY(-15);
-$pdf->Cell(190, 10, 'LTO Barcode Generator at ' . $url, 0, 0, 'R', false, '$url');
+$pdf->Cell(190, 10, 'LTO Barcode Generator at ' . $url, 0, 0, 'R', false, $url);
 
 $pdf->Output();
 ?>