removed nuc=nuc argument to estimate_genotype_frequency
removed nuc=nuc argument to estimate_genotype_frequency

blab/stability,doerlbh/Indie-nextflu,fw1121/nextflu,blab/stability,doerlbh/Indie-nextflu,blab/nextflu,fw1121/nextflu,blab/stability,doerlbh/Indie-nextflu,blab/nextflu,fw1121/nextflu,doerlbh/Indie-nextflu,blab/stability,blab/stability,blab/stability,blab/nextflu,fw1121/nextflu,blab/nextflu,blab/nextflu