message: p2p: remove unused CompareOnionTimeConnected()
diff: @@ -850,12 +850,6 @@ static bool CompareLocalHostTimeConnected(const NodeEvictionCandidate &a, const
  return a.nTimeConnected > b.nTimeConnected;
  }
  -static bool CompareOnionTimeConnected(const NodeEvictionCandidate& a, const NodeEvictionCandidate& b)
  -{
  - if (a.m_is_onion != b.m_is_onion) return b.m_is_onion;
  - return a.nTimeConnected > b.nTimeConnected;
  -}
  -
  static bool CompareNetGroupKeyed(const NodeEvictionCandidate &a, const NodeEvictionCandidate &b) {
  return a.nKeyedNetGroup < b.nKeyedNetGroup;
  }
  