Blake Erickson 73e33ce243 DEV: send url string to FileHelper and refactor another open-uri call
FileHelper.download requires a string not a URI. I also found another
instance of using open-uri directly and swapped it out to use
FileHelper.

I also updated it to not `read` a file if it comes back nil.

Follow up to: fe01099a38f791124130d0adc35f755fb0d5a11b
2019-11-14 08:25:30 -07:00
..
2019-05-13 11:22:48 +08:00