don't send RouterInfo twice

libi2pd/NTCP2.cpp

@@ -644,7 +644,6 @@ namespace transport
 					SetRemoteIdentity (existing ? existing->GetRouterIdentity () : ri.GetRouterIdentity ());
 					m_Server.AddNTCP2Session (shared_from_this ());
 					Established ();
-					SendRouterInfo ();
 					ReceiveLength ();		
 				}	
 				else
@@ -919,6 +918,12 @@ namespace transport
 			SendQueue ();		
 	}
 
+	void NTCP2Session::SendLocalRouterInfo ()
+	{
+		if (!IsOutgoing ()) // we send it in SessionConfirmed
+			SendRouterInfo ();
+	}
+
 	NTCP2Server::NTCP2Server ():
 		m_IsRunning (false), m_Thread (nullptr), m_Work (m_Service),
 		m_TerminationTimer (m_Service)