2122: fixed duplicate wistia entries causing media compilation to fail
2122: fixed duplicate wistia entries causing media compilation to fail

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