message: Fix compiler warning in ldb_eventcommand
diff: @@ -33,7 +33,7 @@ struct RawStruct<std::vector<RPG::EventCommand> > {
  /**
  * Reads Event Command.
  */
  -void RawStruct<RPG::EventCommand>::ReadLcf(RPG::EventCommand& event_command, LcfReader& stream, uint32_t length) {
  +void RawStruct<RPG::EventCommand>::ReadLcf(RPG::EventCommand& event_command, LcfReader& stream, uint32_t /* length */) {
  stream.Read(event_command.code);
  if (event_command.code != 0) {
  stream.Read(event_command.indent);
  