don't show "NaN" in web interface for cluster RAM usage #10283
Merged
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Scope & Purpose
Don't show "NaN" in web interface for cluster RAM usage if statistics are disabled or otherwise not available. Instead, display "n/a".
Testing & Verification
This change is a trivial rework / code cleanup without any test coverage.
https://172.16.10.101/view/PR/job/arangodb-matrix-pr/6789/