NOD Export - Fixed unknown PupilSizeId in EpisodeTreatmentCataract output as blank rather than 0.
NOD Export - Fixed unknown PupilSizeId in EpisodeTreatmentCataract output as blank rather than 0.

FiviumAustralia/OpenEyes,FiviumAustralia/OpenEyes,FiviumAustralia/OpenEyes,FiviumAustralia/OpenEyes,FiviumAustralia/OpenEyes