PromBench Dashboard: Remove compatibility with old compaction metrics

prometheus_tsdb_compaction_chunk_range_sum was replaced by prometheus_tsdb_compaction_chunk_range_seconds_sum around 5 years ago.

Signed-off-by: Bryan Boreham <[email protected]>

Author: bboreham

prombench/manifests/cluster-infra/grafana_dashboard_dashboards_noparse.yaml

@@ -3928,7 +3928,7 @@ data:
           "steppedLine": false,
           "targets": [
           {
-              "expr": "rate(prometheus_tsdb_compaction_chunk_range_sum{job=\"prometheus\",namespace=\"prombench-${prNumber}\",prometheus=~\"(test+).*\"}[10m]) / rate(prometheus_tsdb_compaction_chunk_range_count{job=\"prometheus\",namespace=\"prombench-${prNumber}\",prometheus=~\"(test+).*\"}[10m]) or rate(prometheus_tsdb_compaction_chunk_range_seconds_sum{job=\"prometheus\",namespace=\"prombench-${prNumber}\",prometheus=~\"(test+).*\"}[10m]) / rate(prometheus_tsdb_compaction_chunk_range_seconds_count{job=\"prometheus\",namespace=\"prombench-${prNumber}\",prometheus=~\"(test+).*\"}[10m])",
+              "expr": "rate(prometheus_tsdb_compaction_chunk_range_seconds_sum{job=\"prometheus\",namespace=\"prombench-${prNumber}\",prometheus=~\"(test+).*\"}[10m]) / rate(prometheus_tsdb_compaction_chunk_range_seconds_count{job=\"prometheus\",namespace=\"prombench-${prNumber}\",prometheus=~\"(test+).*\"}[10m])",
               "format": "time_series",
               "intervalFactor": 2,
               "legendFormat": "{{prometheus}} - Chunk Time Range",