Fix PrometheusMetric model

7fbe1521 · Kamil Trzciński · 40a675ab · 7fbe1521
Commit 7fbe1521 authored Sep 04, 2018 by Kamil Trzciński
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app/models/prometheus_metric.rb app/models/prometheus_metric.rb +1 -1

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--- a/app/models/prometheus_metric.rb
+++ b/app/models/prometheus_metric.rb
@@ -71,7 +71,7 @@ class PrometheusMetric < ActiveRecord::Base
        unit: unit,
        label: legend,
        series: query_series
-      }
+      }.compact
    ]
  end