Fixed bug in result processor where images with only histogram data were failed incorrectly
Fixed bug in result processor where images with only histogram data were failed incorrectly

danforthcenter/plantcv,AntonSax/plantcv,stiphyMT/plantcv,AntonSax/plantcv,stiphyMT/plantcv,jshoyer/plantcv,jshoyer/plantcv,danforthcenter/plantcv,danforthcenter/plantcv,stiphyMT/plantcv