Tidy up after incremental JSON parser patch

Andrew Dunstan <andrew@dunslane.net>

Commit: 88620824c2a62376e224c4b595b9fe69fb858978
Author: Andrew Dunstan <andrew@dunslane.net>
Date: 2024-04-04T16:41:55Z
Releases: 17.0
Tidy up after incremental JSON parser patch

Remove junk left over from non-vpath builds.

Try to remedy gettext error on some platforms.

Files