fix "exiftool not support svg files' (#421)

fix "exiftool not support svg files' (#421)

Faced with this issue today, Pleroma responds with status 400 (Bad request) if Exiftool.StripLocation is added to the list of filter modules for uploads. Here is logs:

```
13:27:25.201 [info] POST /api/v1/media

13:27:25.232 request_id=FzdspaAnrA6cyv0APgVR [error] Elixir.Pleroma.Upload.Filter: Filter Elixir.Pleroma.Upload.Filter.Exiftool.StripLocation failed: {:error, "Elixir.Pleroma.Upload.Filter.Exiftool.StripLocation: %ErlangError{original: :enoent}"}

13:27:25.232 request_id=FzdspaAnrA6cyv0APgVR [error] Elixir.Pleroma.Upload store (using Pleroma.Uploaders.Local) failed: "Elixir.Pleroma.Upload.Filter.Exiftool.StripLocation: %ErlangError{original: :enoent}"
```

# This fix solves this problem.

Reviewed-on: https://akkoma.dev/AkkomaGang/akkoma/pulls/421
Co-authored-by: ihor <ikandreew@gmail.com>
Co-committed-by: ihor <ikandreew@gmail.com>