⚖ Remove rook's open and semiopen file bonus [proper SPRT additional eval]

[eduherminio]

Score of Lynx-eval-no-rook-open-semiopen-2961-win-x64 vs Lynx 2938 - main: 1243 - 1393 - 1471  [0.482] 4107
...      Lynx-eval-no-rook-open-semiopen-2961-win-x64 playing White: 840 - 451 - 763  [0.595] 2054
...      Lynx-eval-no-rook-open-semiopen-2961-win-x64 playing Black: 403 - 942 - 708  [0.369] 2053
...      White vs Black: 1782 - 854 - 1471  [0.613] 4107
Elo difference: -12.7 +/- 8.5, LOS: 0.2 %, DrawRatio: 35.8 %
SPRT: llr -2.26 (-78.1%), lbound -2.25, ubound 2.89 - H0 was accepted