Remove outdated contributing information (#1085)
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index c6120f8..e06fe22 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -25,8 +25,7 @@
All submissions, including submissions by project members, require review. We
recommend [forking the repository][fork], making changes in your fork, and
[sending us a pull request][pr] so we can review the changes and merge them into
-this repository. Note that this package doesn't use the Dart formatter. The
-reviewer will reformat your code themselves if necessary.
+this repository.
[fork]: https://help.github.com/articles/about-forks/
[pr]: https://help.github.com/articles/creating-a-pull-request/
