In this edit, the bot changed existing archive URLs that work fine and added empty 'df' parameters to templates, which changes nothing.
I propose to broaden this task to have all actions an own summary. Namely:
- Add archive URL
- Fix dead archive URL
- Normalize working archive URL
- Remove dead link tag from working URL
- Add dead link tag (where no archive exists)
The bot should concatenate the ones that apply (maybe using a localizable concatenation method). There is hardly any chance that this complex meaning can be achieved in any language other than English.