cleanup: addresses paralleltest linter

The Go linter paralleltest checks that the t.Parallel
gets called for the test method and for the range of
test cases within the test.

Updates: #2025

Signed-off-by: Yati Padia <ypadia@redhat.com>

e2e/e2e_test.go

@@ -45,6 +45,7 @@ func setDefaultKubeconfig() {
 }
 
 func TestE2E(t *testing.T) {
+	t.Parallel()
 	RegisterFailHandler(Fail)
 	RunSpecs(t, "E2e Suite")
 }