Reduce timeout of retry to 1m from 5m

Author: hongkailiu

test/extended/prometheus/prometheus.go

@@ -121,7 +121,7 @@ var _ = g.Describe("[sig-instrumentation][Late] Platform Prometheus targets", fu
 			}
 			pod := target.Labels["pod"]
 			e2e.Logf("Checking via pod exec status code from the scaple url %s for pod %s/%s without authorization (skip=%t)", target.ScrapeUrl, ns, pod, namespacesToSkip.Has(ns))
-			err := wait.PollUntilContextTimeout(context.Background(), 10*time.Second, 5*time.Minute, true, func(context.Context) (bool, error) {
+			err := wait.PollUntilContextTimeout(context.Background(), 10*time.Second, time.Minute, true, func(context.Context) (bool, error) {
 				statusCode, execError := helper.URLStatusCodeExecViaPod(execPod.Namespace, execPod.Name, target.ScrapeUrl)
 				e2e.Logf("The scaple url %s for pod %s/%s without authorization returned %d, %v (skip=%t)", target.ScrapeUrl, ns, pod, statusCode, execError, namespacesToSkip.Has(ns))
 				if expected.Has(statusCode) {