No longer use netlify

Author: hadley

index.qmd

@@ -24,7 +24,3 @@ You can find suggested answers to exercises in the book at <https://mine-cetinka
 
 Please note that R4DS uses a [Contributor Code of Conduct](https://contributor-covenant.org/version/2/0/CODE_OF_CONDUCT.html).
 By contributing to this book, you agree to abide by its terms.
-
-## Acknowledgements {.unnumbered}
-
-R4DS is hosted by <https://www.netlify.com> as part of their support of open source software and communities.