Refresh browser fix with force_stream_order

@snd507 From another thread, can I ask why you thought that? Is it the usage of feed_overlap=False that gives you that expectation?

One behavior change we are looking at for the combination of force_stream_order=True and feed_overlap=False is to have the server filter out the duplicates, only accepting the first annotation for an input. This would lead to there being only one of each example in the database, but would mean that only the first annotation is accepted, even if the second one was better. Would this behavior meet your expectations?