Source changes for image #507156

Image		Source	Action	Timestamp	User
507156		http://huussii.deviantart.com/art/MLP-Memento-of-the-Times-Long-Gone-422469834	Removed	10 years ago	blakeliger
507156		https://huussii.deviantart.com/art/MLP-Memento-of-the-Times-Long-Gone-422469834	Added	10 years ago	iloveportalz0r