Affected wiki(s): nds.wikipedia.org

Diff(s) (if applicable): A few examples:
https://nds.wikipedia.org/w/index.php?title=Georg_B%C3%BChren&action=history
https://nds.wikipedia.org/w/index.php?title=Joe_Diorio&action=history
https://nds.wikipedia.org/w/index.php?title=Louise_Gl%C3%BCck&action=history

What is happening?: The bot is adding an archive link, removes it a few days later and is adding it again and so on.

What should happen instead?: The Bot should only add the archive link once.

List of steps to reproduce (step by step, including full links if applicable):

Other information: