#645 public private key upload only using public dns name

The original code of arduino Used the ip address. I only use the
provided dns name

Author: jantje

io.sloeber.core/src/cc/arduino/packages/ssh/SSHConfigFileSetup.java

@@ -51,7 +51,6 @@ public SSHConfigFileSetup(SSHClientSetupChainRing nextChainRing) {
 
 	@Override
 	public Session setup(BoardPort port, JSch jSch) throws JSchException, IOException {
-		String ipAddress = port.getAddress();
 		String hostname = port.getBoardName().contains(".local") ? port.getBoardName() : port.getBoardName() + ".local";
 
 		File sshFolder = new File(System.getProperty("user.home"), ".ssh");
@@ -66,7 +65,7 @@ public Session setup(BoardPort port, JSch jSch) throws JSchException, IOExceptio
 
 		OpenSSHConfig configRepository = OpenSSHConfig.parseFile(sshConfig.getAbsolutePath());
 
-		jSch.setConfigRepository(new OpenSSHConfigWrapper(configRepository, ipAddress));
+		jSch.setConfigRepository(new OpenSSHConfigWrapper(configRepository, hostname));
 
 		return jSch.getSession(hostname);
 	}