[release] Tidy up release notes for Zed

Change-Id: I4034376cfe78f6a520e035be8df028ff5a747b43

releasenotes/notes/add-option-to-skip-hooks-719ba214a6d4b773.yaml

 ---
 features:
   - |
-    Adds the --skip-hooks argument to ignore hooks for the execution of a
+    Adds the ``--skip-hooks`` argument to ignore hooks for the execution of a
     command. See `story 2009241
-    <https://storyboard.openstack.org/#!/story/2009241>`_ for details.
\ No newline at end of file
+    <https://storyboard.openstack.org/#!/story/2009241>`_ for details.

releasenotes/notes/upper_constraints_split-a9548c8127c13535.yaml

 ---
 upgrade:
   - |
-    Updates the ``stackhpc.os-images`` to version to 0.16.0. This new releases
+    Updates the ``stackhpc.os-images`` role to version 0.16.0. This new release
     separates configuration of upper constraints for diskimage-builder (DIB)
     from those used by the OpenStack SDK and client. This allows operators to
     use a newer version of DIB while keeping compatible versions of the
@@ -10,5 +10,5 @@ upgrade:
     * ``ipa_build_dib_upper_constraints_file`` in ``ipa.yml``
     * ``overcloud_dib_dib_upper_constraints_file`` in ``overcloud-dib.yml``
 
-    The variables are empty by default in order to allow for Rocky9
-    image builds.
\ No newline at end of file
+    The variables are empty by default in order to allow for Rocky Linux 9
+    image builds.

releasenotes/notes/zed-prelude-1a3697aa953d4c13.yaml

+---
+prelude: |
+    Ubuntu Jammy Jellyfish (22.04) LTS and Rocky Linux 9 are now
+    supported as a host Operating System and base container image.