fixed genotype parsing to now look for fields like 159F/225D in the frequencies.genotype json
fixed genotype parsing to now look for fields like 159F/225D in the frequencies.genotype json

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