message: p2p: remove torv2 from CNetAddr::ToStringIP()
diff: @@ -603,24 +603,13 @@ std::string CNetAddr::ToStringIP() const
  return IPv6ToString(m_addr, m_scope_id);
  }
  case NET_ONION:
  - switch (m_addr.size()) {
  - case ADDR_TORV2_SIZE:
  - return EncodeBase32(m_addr) + ".onion";
  - case ADDR_TORV3_SIZE: {
  -
  uint8_t checksum[torv3::CHECKSUM_LEN];
  torv3::Checksum(m_addr, checksum);
  -
  // TORv3 onion_address = base32(PUBKEY | CHECKSUM | VERSION) + ".onion"
  prevector<torv3::TOTAL_LEN, uint8_t> address{m_addr.begin(), m_addr.end()};
  address.insert(address.end(), checksum, checksum + torv3::CHECKSUM_LEN);
  address.insert(address.end(), torv3::VERSION, torv3::VERSION + sizeof(torv3::VERSION));
  -
  return EncodeBase32(address) + ".onion";
  - }
  - default:
  - assert(false);
  - }
  case NET_I2P:
  return EncodeBase32(m_addr, false /* don't pad with = */) + ".b32.i2p";
  case NET_CJDNS:
  