Removes your wording for one string in one language, so it goes back to the wording it
inherits.

language and branding must be sent as query parameters. A request body is ignored, so
leaving language out of the query string resets the default (base) wording instead.

Resetting a string that has no wording of its own is accepted and changes nothing. Resetting
every string in a language does not remove the language.

Returns 204 with no body. Read the string back to see the wording that now applies.