Superfluous comma after last subcategory

There’s an extra comma after the last sub-category listing.
my page has this tag
[business_categories format=”grid” orderby=”name” order=”ASC” showcount=”0″]

hmm… lazy lazy coding :-p
need help fixing it, or do you know how to do it?

love the plugin btw ??

• This topic was modified 5 years, 6 months ago by sohailrahim.
• This topic was modified 5 years, 6 months ago by sohailrahim.
• This topic was modified 5 years, 6 months ago by sohailrahim.

The page I need help with: [log in to see the link]