Time for more of Taylor's Weird and Wonderful Questions about Stuff!

Does anyone know when the height restrictions were dropped from the Chicago Police officer requirements? I know that they don't have them anymore, I know that they used to be 5 8" for a male and 5 4" for a female, but I haven't be able to find out the year they were dropped. My Google-fu has failed me! So, I thought I'd put this out here in case there's anyone who knows or knows someone who might know.