Count points and best result for Fred for participating as Cursats tester in "Commerce" stage

[fchurca]

Cursats won the Commerce stage, see data/hackathons/projects-commerce.json:5 . Fred participated as tester, same file, :17 . Fred is correctly counted as participating in two projects (Nosteach and Cursats) but only has 2 points, missing 10 points for the first place for Cursats.

PoW for participation as tester: https://github.com/bitbybit-ar/bitbybit-cursats/issues?q=is%3Aissue%20user%3Afchurca