Fix in cluster provider for Azure

pkg/cloud/azureprovider.go

@@ -1150,7 +1150,7 @@ func (az *Azure) ClusterInfo() (map[string]string, error) {
 	if c.ClusterName != "" {
 		m["name"] = c.ClusterName
 	}
-	m["provider"] = "azure"
+	m["provider"] = "Azure"
 	m["account"] = az.clusterAccountId
 	m["region"] = az.clusterRegion
 	m["remoteReadEnabled"] = strconv.FormatBool(remoteEnabled)