* Checks the config settings and saves given config values into the config file
*
* @param string $basePath The basepath of Friendica
- * @param App\Mode $$mode The current App mode
+ * @param App\Mode $mode The current App mode
*
* @return bool True, if something has been saved
*/
* @param ConfigFileSaver $configFileSaver The config file saver
* @param string $cat The config category
* @param string $key The config key
- * @param bool $allowEmpty If true, empty values are valid (Default there has to be a variable)
+ * @param bool $allowEmpty If true, empty values are valid (Default there has to be a variable)
* @param string $default A default value, if none of the settings are valid
*
* @return boolean True, if a value was updated