rambi: Remove outdated comment

Change-Id: Ic555d23a9112677a784dd814601f8202d4d17261
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Reviewed-on: http://review.coreboot.org/5691
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Tested-by: build bot (Jenkins)
1 file changed