Staging: batman-adv: fix minor orig table layout bug

The originator table contained a TAB instead of a space which broke
the layout as well as the batctl parser.
Signed-off-by: NMarek Lindner <lindner_marek@yahoo.de>
Signed-off-by: NAndrew Lunn <andrew@lunn.ch>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>