Enable LMR for dangerous moves

Passed both short TC
LLR: 2.96 (-2.94,2.94)
Total: 5598 W: 1250 L: 1125 D: 3223

And long TC
LLR: 2.97 (-2.94,2.94)
Total: 16441 W: 3102 L: 2912 D: 10427

bench: 4620975

Author: glinscott

src/search.cpp

@@ -941,7 +941,6 @@ namespace {
       if (    depth > 3 * ONE_PLY
           && !pvMove
           && !captureOrPromotion
-          && !dangerous
           &&  move != ttMove
           &&  move != ss->killers[0]
           &&  move != ss->killers[1])