R1:c4aa0a9b9a4c

Fix FundRefund transaction calls

Summary: This function `renderHandleLink` doesn't exist. Update call.

Test Plan: I'm still lost on how to refund a transaction? Existing?

Reviewers: epriestley

Reviewed By: epriestley

Subscribers: Korvin

Differential Revision: https://secure.phabricator.com/D17858