Renamed image "white lists" to pre-pull image lists in test

Signed-off-by: alejandrox1 <alarcj137@gmail.com>

test/e2e_node/e2e_node_suite_test.go

@@ -179,7 +179,7 @@ var _ = ginkgo.SynchronizedBeforeSuite(func() []byte {
 	// This helps with debugging test flakes since it is hard to tell when a test failure is due to image pulling.
 	if framework.TestContext.PrepullImages {
 		klog.Infof("Pre-pulling images so that they are cached for the tests.")
-		updateImageWhiteList()
+		updateImageAllowList()
 		err := PrePullAllImages()
 		gomega.Expect(err).ShouldNot(gomega.HaveOccurred())
 	}
@@ -279,7 +279,7 @@ func waitForNodeReady() {
 // update test context with node configuration.
 func updateTestContext() error {
 	setExtraEnvs()
-	updateImageWhiteList()
+	updateImageAllowList()
 
 	client, err := getAPIServerClient()
 	if err != nil {