Allow anyone to upload a draft to a task, even if they're not assigned to it.
Allow anyone to upload a draft to a task, even if they're not assigned to it.

For: https://unisubs.sifterapp.com/projects/12298/issues/625473/comments

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