[misc] Fixed possible bug with YesNoNA pickers when NA isn't present
[misc] Fixed possible bug with YesNoNA pickers when NA isn't present

DeanWay/phenotips,DeanWay/phenotips,danielpgross/phenotips,phenotips/phenotips,alexhenrie/phenotips,veronikaslc/phenotips,mjshepherd/phenotips,teyden/phenotips,phenotips/phenotips,teyden/phenotips,danielpgross/phenotips,danielpgross/phenotips,phenotips/phenotips,itaiGershtansky/phenotips,teyden/phenotips,JKereliuk/phenotips,DeanWay/phenotips,veronikaslc/phenotips,tmarathe/phenotips,mjshepherd/phenotips,alexhenrie/phenotips,veronikaslc/phenotips,phenotips/phenotips,teyden/phenotips,JKereliuk/phenotips,tmarathe/phenotips,alexhenrie/phenotips,itaiGershtansky/phenotips,teyden/phenotips,itaiGershtansky/phenotips,phenotips/phenotips,mjshepherd/phenotips,JKereliuk/phenotips,tmarathe/phenotips