Looks like joke, but came across this today on wikileaks:

https://file.wikileaks.org/file/icwatch-pics/note.txt

68747470733a2f2f7777772e796f75747562652e636f6d2f77617463683f763d6f486735534a5952484130 436f6e73706972616379207468656f72696573206f6e6c792062656e656669742074686f73652077686f207365656b206f7572206465737472756374696f6e2e2053746f70207468656d2e

It is hexadecimal and translates to a youtube video URL and a message to stop the conspiracy theories.

https://www.youtube.com/watch?v=oHg5SJYRHA0Conspiracy theories only benefit those who seek our destruction. Stop them.

The thought was this may be pizzagate related, in that, it's a message to researchers to stick to facts.

One mention I could find on reddit, and that is it: https://www.reddit.com/r/WikiLeaks/comments/5tlpjd/i_watchpics_notetxt/