Fixed another place in code where we presume nullability of user in SubtitleVersion
Fixed another place in code where we presume nullability of user in SubtitleVersion

norayr/unisubs,ujdhesa/unisubs,eloquence/unisubs,eloquence/unisubs,ofer43211/unisubs,ofer43211/unisubs,norayr/unisubs,norayr/unisubs,wevoice/wesub,ReachingOut/unisubs,pculture/unisubs,ReachingOut/unisubs,wevoice/wesub,ofer43211/unisubs,wevoice/wesub,pculture/unisubs,wevoice/wesub,ReachingOut/unisubs,ujdhesa/unisubs,eloquence/unisubs,eloquence/unisubs,ReachingOut/unisubs,norayr/unisubs,ofer43211/unisubs,ujdhesa/unisubs,pculture/unisubs,ujdhesa/unisubs,pculture/unisubs