Updated lastest.json

latest.json

@@ -1,4 +1,4 @@
 {
-	"version": "1.9.0",
-	"url": "http://grafanarel.s3.amazonaws.com/grafana-1.9.0.tar.gz"
+	"version": "1.9.1",
+	"url": "http://grafanarel.s3.amazonaws.com/grafana-1.9.1.tar.gz"
 }