remove extra parenthesis causing query to fail (#2195)

Signed-off-by: nickcurie <ncurie@kubecost.com>

pkg/costmodel/cluster.go

@@ -179,8 +179,8 @@ func ClusterDisks(client prometheus.Client, provider models.Provider, start, end
 	queryPVCInfo := fmt.Sprintf(`avg(avg_over_time(kube_persistentvolumeclaim_info{%s}[%s])) by (%s, volumename, persistentvolumeclaim, namespace)`, env.GetPromClusterFilter(), durStr, env.GetPromClusterLabel())
 	queryLocalStorageCost := fmt.Sprintf(`sum_over_time(sum(container_fs_limit_bytes{device!="tmpfs", id="/", %s}) by (instance, %s)[%s:%dm]) / 1024 / 1024 / 1024 * %f * %f`, env.GetPromClusterFilter(), env.GetPromClusterLabel(), durStr, minsPerResolution, hourlyToCumulative, costPerGBHr)
 	queryLocalStorageUsedCost := fmt.Sprintf(`sum_over_time(sum(container_fs_usage_bytes{device!="tmpfs", id="/", %s}) by (instance, %s)[%s:%dm]) / 1024 / 1024 / 1024 * %f * %f`, env.GetPromClusterFilter(), env.GetPromClusterLabel(), durStr, minsPerResolution, hourlyToCumulative, costPerGBHr)
-	queryLocalStorageUsedAvg := fmt.Sprintf(`avg(sum(avg_over_time(container_fs_usage_bytes{device!="tmpfs", id="/", %s}[%s])) by (instance, %s, job)) by (instance, %s))`, env.GetPromClusterFilter(), durStr, env.GetPromClusterLabel(), env.GetPromClusterLabel())
-	queryLocalStorageUsedMax := fmt.Sprintf(`max(sum(max_over_time(container_fs_usage_bytes{device!="tmpfs", id="/", %s}[%s])) by (instance, %s, job)) by (instance, %s))`, env.GetPromClusterFilter(), durStr, env.GetPromClusterLabel(), env.GetPromClusterLabel())
+	queryLocalStorageUsedAvg := fmt.Sprintf(`avg(sum(avg_over_time(container_fs_usage_bytes{device!="tmpfs", id="/", %s}[%s])) by (instance, %s, job)) by (instance, %s)`, env.GetPromClusterFilter(), durStr, env.GetPromClusterLabel(), env.GetPromClusterLabel())
+	queryLocalStorageUsedMax := fmt.Sprintf(`max(sum(max_over_time(container_fs_usage_bytes{device!="tmpfs", id="/", %s}[%s])) by (instance, %s, job)) by (instance, %s)`, env.GetPromClusterFilter(), durStr, env.GetPromClusterLabel(), env.GetPromClusterLabel())
 	queryLocalStorageBytes := fmt.Sprintf(`avg_over_time(sum(container_fs_limit_bytes{device!="tmpfs", id="/", %s}) by (instance, %s)[%s:%dm])`, env.GetPromClusterFilter(), env.GetPromClusterLabel(), durStr, minsPerResolution)
 	queryLocalActiveMins := fmt.Sprintf(`count(node_total_hourly_cost{%s}) by (%s, node)[%s:%dm]`, env.GetPromClusterFilter(), env.GetPromClusterLabel(), durStr, minsPerResolution)