/home/user/.osso/hildon-desktop/desktop.confand change in [Tasknavigator] section the line :
X-Size-Height=80to:
X-Size-Height=0
/home/user/.osso/hildon-desktop/statusbar.confthe above lines, at the end of the file:
[/usr/share/applications/hildon-navigator/personal-menu.desktop]
X-Load=true