After receiving a couple of different reports regarding a malware warning with the MOB blogroll code (thanks Mark and Rod), it was clear that something was wrong. Further investigation has revealed that this is a problem with Blogrolling itself (the service that hosts the MOB blogroll) and they have no plans to correct it. In fact, they recommend that any blogs enountering this issue remove the code. We've done so here at Fraters and any other blogs out there who use the MOB blogroll code should do the same.
Blogrolling is also not going to be maintained at all much longer so even without this issue, we would have to find a new place to park the MOB roll. If anyone has any suggestions, we'd be happy to entertain them.