Update Magnum image tags

Author: sd109

etc/kayobe/kolla-image-tags.yml

@@ -16,8 +16,8 @@ kolla_image_tags:
     rocky-9: 2023.1-rocky-9-20240205T162323
     ubuntu-jammy: 2023.1-ubuntu-jammy-20240221T133905
   magnum:
-    rocky-9: 2023.1-rocky-9-20240320T133822
-    ubuntu-jammy: 2023.1-ubuntu-jammy-20240320T133822
+    rocky-9: 2023.1-rocky-9-20240411T125311
+    ubuntu-jammy: 2023.1-ubuntu-jammy-20240411T125311
   neutron:
     rocky-9: 2023.1-rocky-9-20240202T145927
     ubuntu-jammy: 2023.1-ubuntu-jammy-20240221T103817