Part of lp.translations.scripts
DistroSeriestranslations from its parent series.
|Function||copy_distroseries_translations||Copy translations into a new
copy_active_translations, but also ensures that the
defer_translation_imports flags are
set. After copying they are restored to their previous state.
If published_sources_only is set, the set of sources in the target will be calculated and only templates for those sources will be copied.