message: [contour] Config: dead-config entry cleanup.
diff: @@ -174,8 +174,6 @@ struct Config
  {
  FileSystem::path backingFilePath;
  - std::optional<FileSystem::path> logFilePath;
  -
  // Configures the size of the PTY read buffer.
  // Changing this value may result in better or worse throughput performance.
  //
  