R1:8c3243ef6870

Lightly modernize NamedQueryQuery

Summary: Ref T12956. No real behavioral changes here, just slightly more modern code.

Test Plan: Reviewed named queries in Maniphest and "Edit Queries...".

Reviewers: chad

Reviewed By: chad

Maniphest Tasks: T12956

Differential Revision: https://secure.phabricator.com/D18420