No more TODOs and FIXME in code

[MartinBasti]

TODOs should be resolved before merging or issue trackers should be used instead.

No one ever will go and fix TODOs, mainly if half of them is not valid because code changes.

Signed-off-by: Martin Bašti mbasti@redhat.com

Maintainers will complete the following section

• [x] Commit messages are descriptive enough
• [n/a] Code coverage from testing does not decrease and new code is covered
• [n/a] JSON/YAML configuration changes are updated in the relevant schema
• [n/a] Pull request has a link to an osbs-docs PR for user documentation updates

[MartinBasti]

no release notes needed, change in code comments only