Fix extraneous bits being returned from ntru_leading()
Fix extraneous bits being returned from ntru_leading()

jl777/libntru,jl777/libntru,jl777/libntru,jquesnelle/libntru,iblumenfeld/libntru,jquesnelle/libntru,iblumenfeld/libntru,iblumenfeld/libntru,jquesnelle/libntru