Correct reno list formatting

This commit formats lists correctly in patrole renos which are
currently incorrectly formatted [0].

[0] https://docs.openstack.org/releasenotes/patrole/unreleased.html

Change-Id: I66a78c97d8e1e047ddfc24f8d6e86967335c2472
diff --git a/releasenotes/notes/add-extra-hypervisor-tests-9374e5fcdb0266e2.yaml b/releasenotes/notes/add-extra-hypervisor-tests-9374e5fcdb0266e2.yaml
index 0c46435..4cb7b4a 100644
--- a/releasenotes/notes/add-extra-hypervisor-tests-9374e5fcdb0266e2.yaml
+++ b/releasenotes/notes/add-extra-hypervisor-tests-9374e5fcdb0266e2.yaml
@@ -4,8 +4,9 @@
     Add additional compute hypervisor RBAC tests, so that the previously
     missing hypervisor endpoints are covered. Tests for the following
     endpoints were written:
-    * show_hypervisor
-    * list_servers_on_hypervisor
-    * show_hypervisor_statistics
-    * show_hypervisor_uptime
-    * search_hypervisor
+
+      * show_hypervisor
+      * list_servers_on_hypervisor
+      * show_hypervisor_statistics
+      * show_hypervisor_uptime
+      * search_hypervisor