⚖ Remove king's open and semiopen file penalty [proper SPRT additional eval]

[eduherminio]

Score of Lynx-eval-no-king-open-semiopen-2959-win-x64 vs Lynx 2938 - main: 1131 - 1280 - 1393  [0.480] 3804
...      Lynx-eval-no-king-open-semiopen-2959-win-x64 playing White: 786 - 415 - 701  [0.598] 1902
...      Lynx-eval-no-king-open-semiopen-2959-win-x64 playing Black: 345 - 865 - 692  [0.363] 1902
...      White vs Black: 1651 - 760 - 1393  [0.617] 3804
Elo difference: -13.6 +/- 8.8, LOS: 0.1 %, DrawRatio: 36.6 %
SPRT: llr -2.26 (-78.0%), lbound -2.25, ubound 2.89 - H0 was accepted