run hack/update-gofmt.sh

Author: judemars

test/e2e/tests/single_zone_e2e_test.go

@@ -1159,6 +1159,7 @@ var _ = Describe("GCE PD CSI Driver", func() {
 		Expect(err).To(BeNil(), "no error expected when passed valid compute url")
 	})
 })
+
 func equalWithinEpsilon(a, b, epsiolon int64) bool {
 	if a > b {
 		return a-b < epsiolon