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

releasenotes/notes/add-extra-hypervisor-tests-9374e5fcdb0266e2.yaml

@@ -4,8 +4,9 @@ features:
     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

releasenotes/notes/dhcp-agent-scheduler-test-842fc1df45799def.yaml

@@ -2,5 +2,4 @@
 features:
   - |
     Added RBAC network test for listing dhcp agents on a hosting
-    network, providing coverage for the following Neutron policy action:
-    * "get_dhcp-agents"
+    network, providing coverage for the "get_dhcp-agents" policy.

releasenotes/notes/server-metadata-rbac-tests-2404b5d13c492b62.yaml

@@ -3,9 +3,10 @@ features:
   - |
     Add RBAC tests for the compute server metadata API, providing
     coverage for the following policy actions:
-    * os_compute_api:server-metadata:index
-    * os_compute_api:server-metadata:update_all
-    * os_compute_api:server-metadata:create
-    * os_compute_api:server-metadata:show
-    * os_compute_api:server-metadata:update
-    * os_compute_api:server-metadata:delete
+
+      * os_compute_api:server-metadata:index
+      * os_compute_api:server-metadata:update_all
+      * os_compute_api:server-metadata:create
+      * os_compute_api:server-metadata:show
+      * os_compute_api:server-metadata:update
+      * os_compute_api:server-metadata:delete