Update network build test

Since it's just to check that it's built successful and we can send a
message back and forth, remove the diagnostic message that might come
out in a different order depending on scheduling.

libs/network/Echo.idr

@@ -33,7 +33,13 @@ runServer = do
       putStrLn ("Received: " ++ str)
       Right n <- send s ("echo: " ++ str)
         | Left err => putStrLn ("Server failed to send data with error: " ++ show err)
-      putStrLn ("Server sent " ++ show n ++ " bytes")
+      -- This might be printed either before or after the client prints
+      -- what it's received, and I think there's enough to check it's
+      -- working without this message so I've removed it. If you disagree,
+      -- please put it back, but also please make sure it's synchronised
+      -- such that the messages are always printed in the same order. - EB
+      -- putStrLn ("Server sent " ++ show n ++ " bytes")
+      pure ()
 
 runClient : Port -> IO ()
 runClient serverPort = do

libs/network/expected

@@ -1,4 +1,3 @@
 Client sent 12 bytes
 Received: hello world!
-Server sent 18 bytes
 Received: echo: hello world!