Delete some old draft documentation
Summary: I'm not sure what this "draft" documentation is exactly, but the lines are too long and it saddens me deeply. Let's just delete them for now... if they are needed at a later date then we can dig them out of version control.
Test Plan: Felt less sad.
Reviewers: Blessed Reviewers, epriestley
Reviewed By: Blessed Reviewers, epriestley
Subscribers: epriestley, Korvin
Differential Revision: https://secure.phabricator.com/D9897