message: Update takeoff_and_land.cpp
  Fix minor typo in example
diff: @@ -39,7 +39,7 @@ int main(int /*argc*/, char ** /*argv*/)
  return 1;
  }
  - // We don't need to specifiy the UUID if it's only one device anyway.
  + // We don't need to specify the UUID if it's only one device anyway.
  // If there were multiple, we could specify it with:
  // dc.device(uint64_t uuid);
  Device &device = dc.device();
  