That doesn't look like the default configuration to me 
Also, you changed the file that handles loading the configuration, not the actual configuration file. Change the "Config.cfg" instead. You might want to re-download the config.lua file though, because you kinda broke it. You removed the [[ and ]] from it. Because of that there is an error while loading the actual plugin, not the configuration.
Also, you changed the file that handles loading the configuration, not the actual configuration file. Change the "Config.cfg" instead. You might want to re-download the config.lua file though, because you kinda broke it. You removed the [[ and ]] from it. Because of that there is an error while loading the actual plugin, not the configuration.