Fix "Accepted" status constant in landing

Summary: I didn't test the positive version of this -- the constant has value 2 but when we read it from the database it's "2" or whatever. Just do this for now and maybe someday we'll use strings.

Test Plan: will do production things

Reviewers: chad

Reviewed By: chad

Differential Revision: https://secure.phabricator.com/D14352