Use current capture to index the CMH table instead of prior capture.
STC:
LLR: 2.96 (-2.94,2.94) [0.00,4.00]
Total: 61908 W: 13626 L: 13220 D: 35062
http://tests.stockfishchess.org/tests/view/
5da8aa670ebc597ba8eda558
LTC:
LLR: 2.96 (-2.94,2.94) [0.00,4.00]
Total: 49057 W: 8071 L: 7765 D: 33221
http://tests.stockfishchess.org/tests/view/
5da8e99d0ebc597ba8eda9ca
Closes https://github.com/official-stockfish/Stockfish/pull/2362
Bench:
4423737