Werk #14832: docker_node_info: Fix inventorizing labels (which might be empty)
| Component | HW/SW inventory |
| Title | docker_node_info: Fix inventorizing labels (which might be empty) |
| Date | Sep 9, 2022 |
| Checkmk Edition | Checkmk Raw (CRE) |
| Checkmk Version | 2.1.0p12 2.2.0b1 |
| Level | Trivial Change |
| Class | Bug Fix |
| Compatibility | Compatible - no manual interaction needed |
