SixBit Tagline Image & HTTPS Requirement

Hi all,

 

With eBay's new warning about Chrome marking HTTP content on an HTTPS site as not secured, I ran a test on our listings, and the only non-compliance I've found is SixBit's tagline image at the bottom of all listings (http://www.sixbitsoftware.com/images/tagline.jpg).

 

Is there a place/way to edit this tagline image to add the HTTPS?

 

Thanks!