Hub75 shown in output list incorrectly

[netmindz]

For builds without hub75 support, it should not be listed in the led type drop-down. This works currently for the first output, but it's incorrectly included for the later outputs

[selfdestructer]

@netmindz this bug has been around since the original implementation of the hub75, or maybe the second or third nightly build. I recall this issue being introduced within the first week or so for sure, mostly because of my cheapo boards and the let down.