Fix daemon restart behavior to check once every 10 seconds

Summary: This logic is flipped.

Test Plan:

• Before change: ran bin/phd debug task, saw queries to the config table every second.
• After change: ran bin/phd debug task, saw queries to the config table every 10 seconds.

Reviewers: chad, joshuaspence

Reviewed By: chad, joshuaspence

Differential Revision: https://secure.phabricator.com/D14542