DeltaBot not properly detecting first-time-delta

[PixelOrange]

DeltaBot is correctly giving users deltas and is correctly setting up their wiki pages. However, it seems to be having difficulty discerning when someone does not have a delta. The reason this is important is because we send first-time-delta awardees a message that gives some basic information about how the delta system works.

I suspect the issue is tied to the fact that we have a lot of different things altering flair and it's picking up on the css tag that many users already have.