Comment 6 for bug 159585

Based on the a quick IRC discussion with Colin, it was decided that for this task we should simply migrate the historical data from the file to the DB and the current UI (package-driven) will suffice for the current use-cases.

In the near future (next milestone, probably) we should invest some time in a UI & API to allow users to browse the full deletion log for a distroseries providing a similar experience than "looking at a logfile for a distroseries".