Merge pull request #1184 from stackhpc/reno-url-fixes

Fix hyperlink syntax in release notes

Author: markgoddard

releasenotes/notes/cis-do-not-disable-ipv6-98bd79ad86555f51.yaml

@@ -3,7 +3,7 @@ fixes:
   - |
     IPV6 is no longer disabled by default in the Ubuntu CIS hardening.  If
     using the old behaviour you may hit `2071443
-    <https://bugs.launchpad.net/kolla-ansible/+bug/2071443>`.
+    <https://bugs.launchpad.net/kolla-ansible/+bug/2071443>`__.
 upgrade:
   - |
     To match the new CIS benchmark defaults on Ubuntu, you should remove

releasenotes/notes/fix-vault-standby-alert-501b743a40971926.yaml

@@ -5,4 +5,4 @@ fixes:
     Prometheus alert. To apply this fix to an existing system, the HAProxy
     configuration for Vault (``kolla/config/haproxy/services.d/vault.cfg``)
     must be manually updated following the `Vault documentation
-    <https://stackhpc-kayobe-config.readthedocs.io/en/stackhpc-2023.1/configuration/vault.html>`.
+    <https://stackhpc-kayobe-config.readthedocs.io/en/stackhpc-2023.1/configuration/vault.html>`__.