don't publish NTCP2 address connected through proxy

daemon/Daemon.cpp

@@ -186,6 +186,11 @@ namespace util
 		{
 			bool published; i2p::config::GetOption("ntcp2.published", published);
 			if (published)
+			{	
+				std::string ntcp2proxy; i2p::config::GetOption("ntcp2.proxy", ntcp2proxy);
+				if (!ntcp2proxy.empty ()) published = false;
+			}	
+			if (published)
 			{
 				uint16_t ntcp2port; i2p::config::GetOption("ntcp2.port", ntcp2port);
 				if (!ntcp2port) ntcp2port = port; // use standard port

libi2pd/RouterContext.cpp

@@ -84,7 +84,14 @@ namespace i2p
 		    NewNTCP2Keys ();
 		bool ntcp2Published = false; 
 		if (ntcp2)
+		{	
 			i2p::config::GetOption("ntcp2.published", ntcp2Published);
+			if (ntcp2Published)
+			{
+				std::string ntcp2proxy; i2p::config::GetOption("ntcp2.proxy", ntcp2proxy);
+				if (!ntcp2proxy.empty ()) ntcp2Published = false;
+			}	
+		}	
 		uint8_t caps = 0;
 		if (ipv4)
 		{