2344: restore old get_subtitles_version code.
2344: restore old get_subtitles_version code.

Not sure exatly why we need this, but it seems to be the best hack for
now.  Hopefully it holds up until we ditch tasks altogether.

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