Remove 5knpm data from the tune recipe

[TheRealGioviok]

SSS STC nonregr, prolly gonna take an eternity:

Test  | rm5knpm
Elo   | -0.76 +- 1.21 (95%)
SPRT  | 8.0+0.08s Threads=1 Hash=16MB
LLR   | 0.61 (-2.94, 2.94) [-3.00, 0.00]
Games | N: 113552 W: 30029 L: 30279 D: 53244
Penta | [1681, 13747, 26013, 13811, 1524]

https://ob.cwchess.org/test/1474/

Passed LTC nonregr:

Test  | rm5knpm
Elo   | 1.92 +- 2.39 (95%)
SPRT  | 40.0+0.40s Threads=1 Hash=64MB
LLR   | 2.95 (-2.94, 2.94) [-3.00, 0.00]
Games | N: 23356 W: 5892 L: 5763 D: 11701
Penta | [129, 2779, 5733, 2908, 129]

https://ob.cwchess.org/test/1475/

Bench: 14740904