Removing Kontera links from pages

I use Kontera plugin to automatically insert their code into posts and pages, but I wouldn’t like Kontera links to appear on certain pages!
For example I’d like to remove “Kontera Code” from this page: https://www.plentyofluck.com/about/
Kontera told me that I should just remove the code from a page, but how can I do that???
Thanks,
Vad