added a comment

src/main/java/net/limework/networking/AppleTunneler.java

@@ -60,6 +60,7 @@ public class AppleTunneler extends JavaPlugin {
 
     private void loadKnownHostFile() throws FileNotFoundException, JSchException {
         File knownHosts = new File(getDataFolder(), ".known_hosts");
+        // check whatever known hosts file is folder somehow if so delete it.
         if (knownHosts.isDirectory()) {
             knownHosts.delete();
         }