Okay, I see what you're on about. I "think" that might be from Dr. Dan's old site, or one of the other veteran team members. Since I've been admin, I have never edited anything within that team blurb. Just been copy/paste for new team founder accounts.
I should look into changing it to stock Twitter/Facebook graphics. I'll start with the BOINC-wide team account so that will automatically take care of most of the projects.