message: remove using
diff: @@ -161,7 +161,7 @@ export async function dotnetRestoreSolution(server: OmniSharpServer, eventStream
  }
  for (let descriptor of descriptors) {
  - await dotnetRestore(descriptor.Directory, eventStream, descriptor.FilePath);
  + await dotnetRestore(descriptor.Directory, eventStream);
  }
  }
  