Remove runtime assertions

[ben-alkov]

Signed-off-by: Ben Alkov ben.alkov@redhat.com

Maintainers will complete the following section

• [x] Commit messages are descriptive enough
• [x] 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