FZServer: directory chooser should always show server fs

[sebastl]

Connect to FZServer using the admin interface on
another computer.
If you want to add a directory (in the user accounts
dialog), the directory chooser shows the local filesystem.
But it is no use, if I choose a local directory which does
not exist on the server.

Workaround is to press cancel and type in the directory
manually.

I think the directory chooser should always display the
file system on the server.

[Tim Kosse]

This bug report has been closed due to inactivity and has possibly
already been solved.

You can reopen this report if the issue still exists in the
latest version of FileZilla (Server).