questioning for sftp-hostname while update does not accept final slash

[jonny-s]

Trying to update themes/plugins/translations you will be asked to put the servers sftp login-dates if the files-owner isn't the server. Putting in there the hostname with a final / (slash) I get an error (without final slash works fine).

Is there a missing if-clause to try wether there a a slash yet or no?

I hope I've written understandable,

cheers