When a translated string is bogus, partially recover
When a translated string is bogus, partially recover

Summary: Hit one of these; this makes it easier to figure out which string is problematic.

Test Plan: Saw UI render a string which I could more easily hunt down.

Reviewers: joshuaspence, btrahan

Reviewed By: btrahan

Subscribers: epriestley

Differential Revision: https://secure.phabricator.com/D11160

julkiewicz/libphutil,julkiewicz/libphutil,julkiewicz/libphutil