Edit Issue?

Just installed & imported vBulletin and am testing out before going live, but have an issue with a template as per the attached image.

The section where it's showing <center><b>

I believe this is present in the vBuleltin Template but am guessing it doesn't work in XenForo so needs to be removed.

Can anyone please tell me where I can edit this please as have tried via Search Template and no luck.

Thank you :)