remove redundant include
remove redundant include

cruppstahl/simdcomp,cruppstahl/simdcomp,NaveenSigmoid/simdcomp,NaveenSigmoid/simdcomp,lemire/simdcomp,lemire/simdcomp,lemire/simdcomp,NaveenSigmoid/simdcomp,cruppstahl/simdcomp