ext/calendar: Remove ZPP test

Author: Girgias

ext/calendar/tests/unixtojd_error1.phpt

@@ -15,12 +15,10 @@ try {
 } catch (ValueError $ex) {
     echo $ex->getMessage(), PHP_EOL;
 }
-var_dump(unixtojd(false)) . PHP_EOL;
 var_dump(unixtojd(null)) . PHP_EOL;
 var_dump(unixtojd(time())) . PHP_EOL;
 ?>
 --EXPECTF--
 unixtojd(): Argument #1 ($timestamp) must be greater than or equal to 0
 int(%d)
 int(%d)
-int(%d)