This update for openQA, openQA-devel-container fixes the following issues:

Changes in openQA:
- Update to version 5.1760515610.a802d1dd:
* Lower the prio of archiving jobs to avoid piling up finalize jobs
* Add signatures in Schema::Result::ApiKeys

Changes in openQA-devel-container:
- Update to version 5.1760515610.a802d1dd2:
* Update to latest openQA version