Remove kingdanger array

passed no-regression STC:
LLR: 2.95 (-2.94,2.94) [-3.00,1.00]
Total: 73427 W: 12331 L: 12295 D: 48801

and no-regression LTC:
LLR: 2.96 (-2.94,2.94) [-3.00,1.00]
Total: 43470 W: 5972 L: 5882 D: 31616