Fix ApplicationSearch URIs for Settings

Summary: Fixes T11275. This search query doesn't actually have any options so these links are a little pointless, but generate valid links instead of 404s.

Test Plan: Clicked "Advanced Search" and "Edit Queries" from /settings/.

Reviewers: chad

Reviewed By: chad

Maniphest Tasks: T11275

Differential Revision: https://secure.phabricator.com/D16238