Helper::deleteBasicApp

public function deleteBasicApp($manifestCode)
{
	$result = false;
	if ($this->isBasicManifest($manifestCode))
	{
		$appList = $this->getBasicAppList();
		if (isset($appList[$manifestCode]))
		{
			unset($appList[$manifestCode]);
			Option::set('rest', $this->optionBasicAppList, Json::encode($appList));
		}
		$result = true;
	}

	return $result;
}