Fix typo.

Fixes #54: make_catalog_backup.pl tries to call /usr/sbin/bareos_dbcheck,
           must be /usr/sbin/bareos-dbcheck
removed installation of traymonitor

as we have still some problems with the traymonitor,
we dont offer to install it.
call the initialize_passwords in bconsole

Installing the bconsole didn't call the
initialize_passwords call.

Now bconsole and traymonitor packages do that