Fixed display error when using --carrier-status-by-phenotype
Fixed display error when using --carrier-status-by-phenotype

Phenotype statuses with 'None' were not being placed into the
unknown bin.

brentp/gemini,brentp/gemini,bw2/gemini,heuermh/gemini,brentp/gemini,heuermh/gemini,xuzetan/gemini,heuermh/gemini,bgruening/gemini,bgruening/gemini,heuermh/gemini,bw2/gemini,udp3f/gemini,bpow/gemini,bpow/gemini,bpow/gemini,bgruening/gemini,udp3f/gemini,arq5x/gemini,arq5x/gemini,arq5x/gemini,bgruening/gemini,bpow/gemini,xuzetan/gemini,bw2/gemini,udp3f/gemini,brentp/gemini,arq5x/gemini,xuzetan/gemini,bw2/gemini,xuzetan/gemini,udp3f/gemini