Add a missing period

doc/install/kubernetes/gitlab_chart.md

@@ -87,7 +87,7 @@ If you manually created the secret for initial root password, you
 can use that to sign in as `root` user. If not, Gitlab automatically
 created a random password for `root` user. This can be extracted by the
 following command (replace `<name>` by name of the release - which is `gitlab`
-if you used the command above)
+if you used the command above).
 
 > **Note**: On some versions of Kubernetes a `%` will appear at the end of the password, do not include it.