From f29f83ca75a946d6c68d34649e90b9ce10556dd6 Mon Sep 17 00:00:00 2001
From: bergquist <carl.bergquist@gmail.com>
Date: Mon, 16 Jan 2017 15:04:53 +0100
Subject: [PATCH] chore: adds comment out why the code was added

---
 public/app/features/alerting/alert_def.ts | 1 +
 1 file changed, 1 insertion(+)

diff --git a/public/app/features/alerting/alert_def.ts b/public/app/features/alerting/alert_def.ts
index fdc0857620e..fab612b5558 100644
--- a/public/app/features/alerting/alert_def.ts
+++ b/public/app/features/alerting/alert_def.ts
@@ -122,6 +122,7 @@ function joinEvalMatches(matches, separator: string) {
       res.push(ev.metric + '=' + ev.value);
     }
 
+    // For backwards compatibility . Should be be able to remove this after ~2017-06-01
     if (ev.Metric !== undefined && ev.Value !== undefined) {
       res.push(ev.Metric + '=' + ev.Value);
     }