Remove more unused code from routerlist.c

    node->is_running = up;

  }

#if 0

  /* No, don't change routerstatus's is_running.  I have confirmed that

   * nothing uses it to ask "is the node running? */

  status = router_get_mutable_consensus_status_by_id(digest);

  if (status && status->is_running != up) {

    status->is_running = up;

    control_event_networkstatus_changed_single(status);

  }

#endif

  router_dir_info_changed();

}

  return country;

}

#if 0

/** Add the GeoIP database's integer index (+1) of a valid two-character

 * country code to the routerset's <b>countries</b> bitarray. Return the

 * integer index if the country code is valid, -1 otherwise.*/

static int

routerset_add_country(const char *c)

{

  char country[3];

  country_t cc;

  /* XXXX: Country codes must be of the form \{[a-z\?]{2}\} but this accepts

     \{[.]{2}\}. Do we need to be strict? -RH */

  /* Nope; if the country code is bad, we'll get 0 when we look it up. */

  if (!geoip_is_loaded()) {

    log(LOG_WARN, LD_CONFIG, "GeoIP database not loaded: Cannot add country"

                             "entry %s, ignoring.", c);

    return -1;

  }

  memcpy(country, c+1, 2);

  country[2] = '\0';

  tor_strlower(country);

  if ((cc=geoip_get_country(country))==-1) {

    log(LOG_WARN, LD_CONFIG, "Country code '%s' is not valid, ignoring.",

        country);

  }

  return cc;

}

#endif

/** Update the routerset's <b>countries</b> bitarray_t. Called whenever

 * the GeoIP database is reloaded.

 */