all: update suggested reviewers

Change-Id: Ib4211617a7db368d4fb9d7ded158720c7ad9473c
Reviewed-on: https://code-review.googlesource.com/c/google-api-go-client/+/46610
Reviewed-by: Jean de Klerk <deklerk@google.com>
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index e4d36da..4f90ff9 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -298,8 +298,7 @@
 
 Unless explicitly told otherwise, such as in the discussion leading
 up to sending in the change list, please specify
-`bradfitz@golang.org`, `gmlewis@google.com`, or
-`mcgreevy@golang.org` as a reviewer.
+`deklerk@google.com` and `cbro@google.com` as reviewers.
 
 (In Git terms, `git mail` pushes the local committed
 changes to Gerrit using `git push origin HEAD:refs/for/master`.)