Remove unused variable. (#1049)
Remove unused variable. (#1049)


cartographer-project/cartographer,wohe/cartographer,googlecartographer/cartographer,damonkohler/cartographer,cartographer-project/cartographer,wohe/cartographer,damonkohler/cartographer,wohe/cartographer,googlecartographer/cartographer,damonkohler/cartographer,cartographer-project/cartographer,wohe/cartographer,larics/cartographer,damonkohler/cartographer,larics/cartographer,larics/cartographer,googlecartographer/cartographer,larics/cartographer,googlecartographer/cartographer,cartographer-project/cartographer