Merge branch 'docs-patch-72' into 'master'

Gitlab -> GitLab

See merge request gitlab-org/gitlab-ce!30234

doc/administration/gitaly/index.md

@@ -267,7 +267,7 @@ repository from your GitLab server over HTTP.
 
 Gitaly supports TLS encryption. To be able to communicate
 with a Gitaly instance that listens for secure connections you will need to use `tls://` url
-scheme in the `gitaly_address` of the corresponding storage entry in the gitlab configuration.
+scheme in the `gitaly_address` of the corresponding storage entry in the GitLab configuration.
 
 The admin needs to bring their own certificate as we do not provide that automatically.
 The certificate to be used needs to be installed on all Gitaly nodes and on all client nodes that communicate with it following procedures described in [GitLab custom certificate configuration](https://docs.gitlab.com/omnibus/settings/ssl.html#install-custom-public-certificates).

doc/user/project/clusters/index.md

@@ -222,7 +222,7 @@ functionalities needed to successfully build and deploy a containerized
 application. Bear in mind that the same credentials are used for all the
 applications running on the cluster.
 
-## Gitlab-managed clusters
+## GitLab-managed clusters
 
 > [Introduced](https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/22011) in GitLab 11.5.
 > Became [optional](https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/26565) in GitLab 11.11.