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It's probably cached. Try CTRL+F5 or clear browser cache and see if that helps.
A quicker solution is to add a query arg to the end of the url, like ?refresh=1 which would make your browser think it is a different URL, even if the query arg doesn't do anything. This won't fix the original issue until your cache clears, still, but it will tell you that it is working (at least for other people who haven't seen the old version yet).