Now that we're starting up WMSE-Wikispeech-Speech-Data-Collector-2019 we should do some cleanup of the old Wikispeech boards.
- archiving old sprints
- archiving subprojects which are no longer relevant
- abandoning tasks which were not dealt with in the first project and are not in scope for the second current one (for new features, not bugs)
We should further have a think about what worked more or less well with our old structure and what structure we want for the current projects with its two (fairly distinct) subparts.