Cleanup: Remove unneeded parameters.

src/network/network.cpp

@@ -870,7 +870,7 @@ bool NetworkServerStart()
 	/* Check for the client and server names to be set, but only after the scripts had a chance to set them.*/
 	if (_network_dedicated) CheckClientAndServerName();
 
-	NetworkDisconnect(false, false);
+	NetworkDisconnect(false);
 	NetworkInitialize(false);
 	NetworkUDPInitialize();
 	Debug(net, 5, "Starting listeners for clients");
@@ -938,10 +938,9 @@ void NetworkReboot()
 
 /**
  * We want to disconnect from the host/clients.
- * @param blocking whether to wait till everything has been closed.
  * @param close_admins Whether the admin sockets need to be closed as well.
  */
-void NetworkDisconnect(bool blocking, bool close_admins)
+void NetworkDisconnect(bool close_admins)
 {
 	if (_network_server) {
 		for (NetworkClientSocket *cs : NetworkClientSocket::Iterate()) {
@@ -1263,7 +1262,7 @@ void NetworkStartUp()
 /** This shuts the network down */
 void NetworkShutDown()
 {
-	NetworkDisconnect(true);
+	NetworkDisconnect();
 	NetworkHTTPUninitialize();
 	NetworkUDPClose();