Landing::unFavoriteBlock

static function unFavoriteBlock(int $blockId): PublicActionResult
{
	$result = new PublicActionResult();
	LandingCore::setEditMode();
	$landing = LandingCore::createInstance(0);
	$delResult = $landing->unFavoriteBlock($blockId);
	if ($delResult)
	{
		$result->setResult($delResult);
	}
	else
	{
		$result->setError($landing->getError());
	}
	return $result;
}