[enhancement] backup remote transfer ajax update

[franciscopaniskaseker]

When one backup was finished to restore, you can see in the text area the message

[04.29.2020_16-54-48] Backup Restore complete
completed[success]

but the page information (with green background) continue saying

Backup Process successfully started.

Will be good (and intuitive) to receive an update or other message saying "finished and the log was stored in(...)" as "Backup Process successfully started.".

[usmannasir]

Fixed in v2.0.1 branch. The box is removed once the local transfer is initiated.