[Task]: Cleanup XML of action FTP Get/Delete/Put, SFTP, ...

### What needs to happen?

Cleanup XML of action FTP Get/Delete/Put, SFTP, ...:

ActionFtp.java
ActionFtpDelete.java
ActionFtpPut.java
ActionSftp.java
ActionSftpPut.java

### Issue Priority

Priority: 3

### Issue Component

Component: Metadata