Add latest changes from gitlab-org/gitlab@master

ce14080c · GitLab Bot · e08eba18 · ce14080c
--- a/doc/development/contributing/index.md
+++ b/doc/development/contributing/index.md
@@ -62,7 +62,7 @@ Please help other GitLab users when you can.
 The methods people will use to seek help can be found on the [getting help page](https://about.gitlab.com/get-help/).

 Sign up for the mailing list, answer GitLab questions on StackOverflow or
-respond in the IRC channel. 
+respond in the IRC channel.

 ## I want to contribute