This happened to me as well and it was the first time I rented a server. I just removed them and nothing bad happened. I think I got some other random junk in serveroptions too. I assumed it was just server recycling being wonky.
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Testbed user: I figured since I can never find any scripters it was time to take desperate measures...and...TEACH MYSELF 0.0
I would prefer the variable on Zodiac because I already maintain a list of staff positions similar to how I have it and it makes it easier to reference in script.
We did/do the same thing on Era, would love to see this implemented (but not really expecting it).