SshConn: wrong call in main() corrected

In the Function main() the SshConn is called with a wrong number of argumentes. One of the argumentes is a logger. This logger is not expected anymore and is removed.

See Issue #42 on Github for details.

Signed-off-by: Johannes Kroop <johkroop@gmail.com>
Acked-by: Steffen Sledz <sledz@dresearch-fe.com>
Acked-by: Eik Binschek <binschek@dresearch-fe.com>
Merge branch 'f-change-ssh-call' into dev