Keep connection alive at HybridFile.forEachChildrenFile()

Addresses #4081

Author: TranceLove

app/src/main/java/com/amaze/filemanager/filesystem/HybridFile.java

@@ -960,7 +960,7 @@ public void forEachChildrenFile(Context context, boolean isRoot, OnFileFound onF
     switch (mode) {
       case SFTP:
         SshClientUtils.execute(
-            new SFtpClientTemplate<Boolean>(getPath(), true) {
+            new SFtpClientTemplate<Boolean>(getPath(), false) {
               @Override
               public Boolean execute(@NonNull SFTPClient client) {
                 try {