Merge branch...

Merge branch '9768-allow-a-template-in-a-namespace-which-is-out-of-the-hierarchy-of-the-group-owning-the-template-ce-doc' into 'master'

Doc for "Allow a template in a namespace which is out of the hierarchy of the Group owning the template"

See merge request gitlab-org/gitlab-ce!30601

doc/user/group/custom_project_templates.md

@@ -24,7 +24,7 @@ project in the group will be available to every logged in user.
 However, private projects will be available only if the user is a member of the project.
 
 NOTE: **Note:**
-Projects of nested subgroups of a selected template source cannot be used.
+Only direct subgroups can be set as the template source. Projects of nested subgroups of a selected template source cannot be used.
 
 Repository and database information that are copied over to each new project are
 identical to the data exported with [GitLab's Project Import/Export](../project/settings/import_export.md).