R1:57469db22e5a

Remove product literal strings in "pht()", part 9

Summary: Ref T13658.

Test Plan:
This test plan is non-exhaustive.

- Ran `bin/storage databases`.
- Viewed Badges UI exmaples page.
- Used eval rule for `strings.platform.server.name`, got "Phabricator".

Maniphest Tasks: T13658

Differential Revision: https://secure.phabricator.com/D21773