Fix a transposed feed story in Badges

Summary: See https://discourse.phabricator-community.org/t/badge-quality-from-and-to-interchanged-in-activity-log/987. These are swapped.

Test Plan: Changed a badge quality, viewed feed story, saw it position the strings correctly.

Reviewers: amckinley

Reviewed By: amckinley

Differential Revision: https://secure.phabricator.com/D18870