Where is the setting to remove ID# from user profile ids?

I know I got this set up in my Starch-Smart.com settings but am having trouble finding it in DrCarney.com

I want to remove these ID numbers:
http://drc.cloudaccess.host/club/profile/816-scarney

Can you point me to the right settings? Sorry that I have not found it.

I am running EasySocial version 2.0.4