Comment 10 for bug 702309

From #ubuntuone:
[13:38] <otto__> I filed #702309 and now got to the root of it: U1 does not support uploading files in class 10 GB
[13:39] <rye> otto__, hm, max file size is 5Gb as far as I remember
[13:39] <rye> and i suppose this is written nowhere and client is not notifying about that :-/