dita-1.1-bp154.62.22

- license update: SUSE-Oasis-Specification-Notice
  Use this SUSE- spdx proprietary prefix until the oasis spec license
  notice is pushed upstream

- Remove redundant tags/sections from specfile
  (cf. packaging guidelines)

- Only remove file from catalog if it disappeared.
- Do not use release numbers, they're not needed anymore.

- Update to version 1.1.
- Fix Requires and PreReq.

- fix BuildRequires

- Remove /usr/share/xml from the files list.

- converted neededforbuild to BuildRequires

- Update to version 1.0.1.
- Add XML catalog.

- New package: version 1.0.