Docs: Update dashboard.md (#21896)

Fix typo in templating JSON

Docs: Update dashboard.md (#21896)
Fix typo in templating JSON
21340a5e · Jacopo Rota · GitHub · 98c912e1 · 21340a5e
Commit 21340a5e authored Feb 03, 2020 by Jacopo Rota Committed by GitHub Feb 03, 2020
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docs/sources/reference/dashboard.md
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--- a/docs/sources/reference/dashboard.md
+++ b/docs/sources/reference/dashboard.md
@@ -183,7 +183,6 @@ The `templating` field contains an array of template variables with their saved 
        ],
        "query": "tag_values(cpu.utilization.average,env)",
        "refresh": false,
-        "refresh": false,
        "type": "query"
      },
      {