#6 polls module redirect typo

[Maximilian Schmidt]

in modules/polls/actions.php:

$return = "index.php/module=polls/action=view?id={$id}&message=".rawurlencode(_L("L_ALREADY_VOTED")."&type=info");

should be:

$return = "index.php/module=polls/action=view?id={$id}&message=".rawurlencode(_L("L_ALREADY_VOTED"))."&type=info";

and L_ALREADY_VOTED needs to be included in lang/<lang>/main.php