- Don't log an error about a missing language file at startup.
- Don't append to untranslated.txt for strings that don't need
translation because they're already in the target language.
I could use an early return for this too, but it's not important.
Giving up on the python translation of the RC file parsing and pre-processing for now, in favor of simply parsing the JS files already generated, which is a much simpler task.