fix ineffassign and varcheck

Signed-off-by: Davanum Srinivas <davanum@gmail.com>

test/e2e/scheduling/limit_range.go

@@ -72,11 +72,6 @@ var _ = SIGDescribe("LimitRange", func() {
 		limitRanges, err := f.ClientSet.CoreV1().LimitRanges(f.Namespace.Name).List(context.TODO(), options)
 		framework.ExpectNoError(err, "failed to query for limitRanges")
 		framework.ExpectEqual(len(limitRanges.Items), 0)
-		options = metav1.ListOptions{
-			LabelSelector:   selector.String(),
-			ResourceVersion: limitRanges.ListMeta.ResourceVersion,
-		}
-
 		listCompleted := make(chan bool, 1)
 		lw := &cache.ListWatch{
 			ListFunc: func(options metav1.ListOptions) (runtime.Object, error) {