little fix in update_search_index task
little fix in update_search_index task

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