Fix script/check_for_orphaned_thumbnails to auto-correct errors it finds.
Fix script/check_for_orphaned_thumbnails to auto-correct errors it finds.

MushroomObserver/mushroom-observer,MushroomObserver/mushroom-observer,MushroomObserver/mushroom-observer,MushroomObserver/mushroom-observer,MushroomObserver/mushroom-observer,MushroomObserver/mushroom-observer,MushroomObserver/mushroom-observer