Update clean_cached_jsons.sh

Once a week we remove the last page of the stats, to update with the last changes. This queries were not getting removed because the filename is different. Hopefully they will update once a week with this change. Example json file: translations-community-portal-en-changes-?action=13=30=38=46=48=49=51=59=60=61=62=63=71=74&timestamp_after=2024-01-01&order_by=timestamp&format=json.json