Board Thread:Support Requests - Getting Technical/@comment-1738746-20150916023112

I'm an admin of this wiki, and another admin put on a code to highlight sysop names in green. This admin has since fallen inactive so I can't ask them, but for the life of me I don't know what code they used or where they put it. The problem is the code for some reason is highlighting the last login or edit dates for regular users in the UserList page (as well as highlighting other random things like links I have to other wikis I work on that I'm not an admin of).

I want to replace this code with one I know that works better, but I can't find where the admin actually put this code. It's not in Wikia.js, Wikia.css, common.js or common.css (and no it's not on any of my personal js or css pages either just in case). Are there any other places I should be looking towards, as those are the only Mediawiki pages I know of to look in? 