Source changes for image #1517301

Image		Source	Action	Timestamp	User
1517301		https://im2.ezgif.com/tmp/ezgif-2-4118ec172b.jpg	Removed	6 years ago	Background Pony #A392
1517301		https://twitter.com/knattoh/status/888172560411525121	Added	6 years ago	Dragonpone Stop! This user is a staff member. Ask them before reverting their changes.