Before using the new method with xml-group-mananger, we need to fix bsc#918565 first. Therefore, resetting it to Factory. OBS-URL: https://build.opensuse.org/request/show/286732 OBS-URL: https://build.opensuse.org/package/show/Publishing/docbook_4?expand=0&rev=20
using the xml-group-manager to manage the catalog entrys OBS-URL: https://build.opensuse.org/request/show/243693 OBS-URL: https://build.opensuse.org/package/show/Publishing/docbook_4?expand=0&rev=17