Add test comment back

This commit reintroduces test documentation accidentally removed in
#3042

Signed-off-by: Alexander Greene <[email protected]>

Author: awgreene

test/e2e/installplan_e2e_test.go

@@ -3315,6 +3315,7 @@ var _ = Describe("Install Plan", func() {
 	})
 
 	It("limits installed resources if the scoped serviceaccount has no permissions", func() {
+		By("creating a scoped serviceaccount specified in the operatorgroup")
 		// create SA
 		sa := &corev1.ServiceAccount{
 			ObjectMeta: metav1.ObjectMeta{