Make File Juicer cask more generic

The last SHA checksum was not matching:

```
Error: SHA2 mismatch
Expected: 8c3c94d6a7306974d18452f6fc5bb97cc46a94c8fd693f7184da0faa9f892040
Actual: e25e4d4ed804bf8d34f59ee742aa464098c9c34c728e4dce55d50ec7164d3d9a
Archive: /Library/Caches/Homebrew/file-juicer-4.36.zip
To retry an incomplete download, remove the file above.
```

I found a universal URL for the latest version so we can avoid any further issues with mismatching checksums.