- Remove unnecessary imports These imports were a leftover from early versions; now, they are done in modules such as flightgear.meta.i18n and don't need to be in the calling scripts anymore. - Fix an exception message
- Remove unnecessary imports These imports were a leftover from early versions; now, they are done in modules such as flightgear.meta.i18n and don't need to be in the calling scripts anymore. - Fix an exception message