test(ui-updates): remove formatFileName test
test(ui-updates): remove formatFileName test

...since this option was removed from the JS in favor of a CSS solution in e86a8000d06aafce6a311b41725c73759fa9be3d.

#1297 #843

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