File upload field folder names are not intuitive.

Steps:
1. Create new LP.
2. Add Form block.
3. Add File field.
4. Submit.
5. Publish.
6. Submit some files.
7. Find those files in Content / Media library (under Media / Files / Form Uploads / <form_id>)
Actual: Long and unintuitive directory names are used (attached).
Expected: Directory names are "user-friendly".