Removes debugging code.

src/Form/ForgotPinForm.php

@@ -58,7 +58,6 @@ class ForgotPinForm extends FormBase {
     $data = $patron->basicData();
     // Check expiration date.
     $circulation_blocks = $patron->circulateBlocksGet();
-    $debug = true;
     preg_match('/\/Date\((-*)(\d+)(-\d+)\)\//', $circulation_blocks->ExpirationDate, $date);
     $expiration_date = $date[1] . $date[2]/1000;
     if ($data && $expiration_date < time()) { // This card is expired.