SpeedTest: Testfile no longer gets stored on Harddrive

-) Thanks to Eigs @ LTEForum.at
--) If speedtest is run from a network drive, the speedtest would download the file and then upload it to the network drive. This might influence the speedtest, as the network drive might not be able to store the data as fast as the data is being read from the Host. This might get event worse if the Network Drive is not located in the local network.
-- ) Solutions: Don't store the Testfile to the Drive ( Just do nothing with the data received.

src/NetworkToolkit/BackgroundDownloadThread.java

@@ -3,16 +3,10 @@
 import java.awt.event.ActionEvent;
 import java.awt.event.ActionListener;
 import java.io.BufferedInputStream;
-import java.io.FileOutputStream;
 import java.io.IOException;
 import java.net.HttpURLConnection;
 import java.net.MalformedURLException;
 import java.net.URL;
-import java.nio.file.DirectoryNotEmptyException;
-import java.nio.file.Files;
-import java.nio.file.NoSuchFileException;
-import java.nio.file.Paths;
-
 import javax.swing.Timer;
 
 
@@ -33,61 +27,36 @@ public void run() {
 	}
 
 	private void startDownload() {
-		URL url;
+
 		try {
-			url = new URL(m_DownloadUrl);
+			URL url = new URL(m_DownloadUrl);
 			setTargetFileSize(url);
 			m_TestRunning = true;
 			m_CountdownTimer.start();
-			try (BufferedInputStream in = new BufferedInputStream(url.openStream());
-				FileOutputStream fileOutputStream = new FileOutputStream("TestFile")) {
-			    byte dataBuffer[] = new byte[524288];
+			try {
+				BufferedInputStream in = new BufferedInputStream(url.openStream());
+				byte dataBuffer[] = new byte[524288];
 			    int bytesRead;
 
 			    while (m_TestRunning && (bytesRead = in.read(dataBuffer, 0, 524288)) != -1) {
 			    	m_BytesLoaded += bytesRead;
 			    	Main.m_StatisticHandler.addHostSpeed(m_DownloadHostName, m_CurrentRunTime , m_BytesLoaded);
-			        fileOutputStream.write(dataBuffer, 0, bytesRead);
 			    }
 
-			    fileOutputStream.flush();
-			    fileOutputStream.close();
-
 			} catch (IOException e) {
 				System.out.println("Download Error");
 				m_CountdownTimer.stop();
 			    // handle exception
 			}
 
 			m_CountdownTimer.stop();
-			deleteTestfile();
 
 		} catch (MalformedURLException e1) {
 			m_CountdownTimer.stop();
 			m_TestRunning = false;
 		}
 	}
 
-	private void deleteTestfile() {
-		try { 
-            if(Files.exists(Paths.get("TestFile")))
-            {
-            	Files.delete(Paths.get("TestFile"));
-            	System.out.println("TestFile removed!");
-            }else
-            {
-            	System.out.println("TestFile Does not exist!");
-            }
-        } catch(NoSuchFileException e) { 
-            System.out.println("No such file/directory exists"); 
-        } catch(DirectoryNotEmptyException e) { 
-            System.out.println("Directory is not empty."); 
-        } catch(IOException e) 
-        { 
-            System.out.println("Invalid permissions."); 
-        }
-	}
-
 	private void setTargetFileSize(URL url) {
 		  HttpURLConnection conn = null;
 		  try {