Revert "When uploading a list of files, filter only non-validated files"
Revert "When uploading a list of files, filter only non-validated files"

This reverts commit 0300f7077862e7c4d7447f48dc83a8d08bd69cb4.

SimonWaldherr/uploader,SimonWaldherr/uploader,FineUploader/fine-uploader,SimonWaldherr/uploader,SimonWaldherr/uploader,FineUploader/fine-uploader,SimonWaldherr/uploader,SimonWaldherr/uploader,FineUploader/fine-uploader,SimonWaldherr/uploader