Error on row page if table has slashes in the name and ends in .csv #325
Description
https://v0-23-1.datasette.io/fixtures-e14e080/table%252Fwith%252Fslashes.csv/3
no such table: table%252Fwith%252Fslashes.csv
From clicking the row link on https://v0-23-1.datasette.io/fixtures-e14e080/table%2Fwith%2Fslashes.csv