(DOCSP-7976): Fix broken link in release notes

Author: melissamahoney-mongodb

source/release-notes.txt

@@ -38,7 +38,7 @@ MongoDB Resource Changes
 
 - Supports ``SCRAM-SHA`` authentication mode. See :gh:`the MongoDB
   Enterprise Kubernetes Operator GitHub repository
-  </mongodb/mongodb-enterprise-kubernetes/tree/master/samples/extended/authentication/scram>`
+  </mongodb/mongodb-enterprise-kubernetes/tree/master/samples/mongodb/authentication/scram>`
   for examples.
 
 - Requires that the project (:ref:`ConfigMap <create-k8s-project>`) and