[Differential] [Updated] D4769: Try to get the real port instead of always use DEFAULT_SFTP_PORT

[Aleix Pol Gonzalez]

apol added a reviewer: Frameworks.

REPOSITORY
  R320 KIO Extras

REVISION DETAIL
  https://phabricator.kde.org/D4769

EMAIL PREFERENCES
  https://phabricator.kde.org/settings/panel/emailpreferences/

To: xuetianweng, apol, #frameworks