Source changes for image #1678501

Image		Source	Action	Timestamp	User
1678501		https://boards.4chan.org/mlp/thread/31977054	Removed	6 years ago	Background Pony #0E09
1678501		https://boards.4chan.org/mlp/thread/31977054#p32023860	Added	6 years ago	Harmony Gladebloom