Fix Elatic - Runner typo in docs

doc/user/clusters/applications.md

@@ -934,7 +934,7 @@ management project. Refer to the
 available configuration options.
 
 NOTE: **Note:**
-Support for installing the Elastic Stack managed application is provided by the GitLab Runner group.
+Support for installing the Runner managed application is provided by the GitLab Runner group.
 If you run into unknown issues, please [open a new issue](https://gitlab.com/gitlab-org/gitlab/-/issues/new) and ping at least 2 people from the [Runner group](https://about.gitlab.com/handbook/product/product-categories/#runner-group).
 
 ### Install Cilium using GitLab CI/CD