Revert "Reapply "Update Athenz libraries to 1.8.43"""
Revert "Reapply "Update Athenz libraries to 1.8.43"""

vespa-engine/vespa,vespa-engine/vespa,vespa-engine/vespa,vespa-engine/vespa,vespa-engine/vespa,vespa-engine/vespa,vespa-engine/vespa,vespa-engine/vespa,vespa-engine/vespa,vespa-engine/vespa