Remove detailed scores logging

[leszko]

It was a leftover. I think we should not print it, because it's too detailed.

[codecov]

Codecov Report

Merging #2877 (55727af) into master (c9f47f4) will decrease coverage by 0.01774%.
The diff coverage is n/a.

@@                 Coverage Diff                 @@
##              master       #2877         +/-   ##
===================================================
- Coverage   56.40748%   56.38974%   -0.01774%     
===================================================
  Files             89          89                 
  Lines          19368       19367          -1     
===================================================
- Hits           10925       10921          -4     
- Misses          7839        7842          +3     
  Partials         604         604                 

Files	Coverage Δ
cmd/livepeer/starter/starter.go	4.72637% <ø> (-0.07893%)	⬇️

... and 1 file with indirect coverage changes

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Files	Coverage Δ
cmd/livepeer/starter/starter.go	4.72637% <ø> (-0.07893%)	⬇️

... and 1 file with indirect coverage changes

[thomshutt]

LGTM, could you just throw a line in the PR description about why you're doing this please