Restricted file with "Request Access" disabled shows empty "download" dropdown

[scolapasta]

If request access is enabled, you get a dropdown with a request access option (as designed:

But if request access is disabled, you get an empty dropdown:

[djbrooke]

If we restore this to the previous state, it would be that just don't show any option there - there's a blank space where the request/access options usually are. I'm fine restoring it to this state instead of trying to revisit the on-page messaging right now but there's definitely some opportunity for improvement in the future.

[TaniaSchlatter]

And there is no way to request access from the file page:

[scolapasta]

@TaniaSchlatter in the file above, it appears to me that "request access" is disabled) on the dataset. i.e the file page has the correct behavior (the dataset is showing the empty dropdown).