Correcting Help link for Gitlab

README.md

@@ -13,7 +13,7 @@ https://gitlab.com/gitlab-org/gitlab-mattermost/issues)**.
 - For Mattermost security issues please see our 
 [Responsible Disclosure Policy](http://www.mattermost.org/responsible-disclosure-policy/)
-- For GitLab issues other than GitLab Mattermost please see the [GitLab Support Forums](https://gitlab.com/gitlab-com/support-forum/issues).
+- For GitLab issues other than GitLab Mattermost please see the [Getting Help for GitLab](https://about.gitlab.com/getting-help/).
 Thank you kindly for trying out GitLab Mattermost.