Fix paste (again)
Summary:
I messed up D4244 (and didn't test it properly) - this change should load
the raw content so we can use it.
Test Plan: use the conduit console and actually test the paste conduit methods
Reviewers: vrana, epriestley, btrahan
Reviewed By: epriestley
CC: aran, Korvin
Differential Revision: https://secure.phabricator.com/D4245