fixed warnings

libi2pd/TransitTunnel.h

@@ -94,7 +94,7 @@ namespace tunnel
 				TransitTunnel (receiveTunnelID, nextIdent, nextTunnelID, layerKey, ivKey),
 				m_Endpoint (false) {}; // transit endpoint is always outbound
 
-			void Cleanup () { m_Endpoint.Cleanup (); }
+			void Cleanup () override { m_Endpoint.Cleanup (); }
 
 			void HandleTunnelDataMsg (std::shared_ptr<i2p::I2NPMessage>&& tunnelMsg) override;
 			size_t GetNumTransmittedBytes () const { return m_Endpoint.GetNumReceivedBytes (); }

libi2pd/Tunnel.h

@@ -165,7 +165,7 @@ namespace tunnel
 			bool IsInbound() const override { return true; }
 
 			// override TunnelBase
-			void Cleanup () { m_Endpoint.Cleanup (); };
+			void Cleanup () override { m_Endpoint.Cleanup (); };
 
 		private: