upload.py match is too brought

[RubenKelevra]

I noticed that my old bot BugBuster's commits are counted towards the upload.py thanks to my ingenious naming of my own toolset of the time.

So if a change set uses upload.py v. 1 (see e.g. changeset 2644207) it's my script. As I published my toolset of the time never it's just this one account which uses this. So that's probably easier to match for the username and then don't match for the other upload.py.