limayaml/defaults_test.go: fix incorrect expect.Probes[0].Script

The test was passing regardless of what value was assigned to `Script` because `expect.Probes[0]` and `y.Probes[0]` were the same instance.

Signed-off-by: Norio Nomura <[email protected]>

Author: norio-nomura

pkg/limayaml/defaults_test.go

@@ -226,7 +226,7 @@ func TestFillDefault(t *testing.T) {
 	expect.Probes = slices.Clone(y.Probes)
 	expect.Probes[0].Mode = ProbeModeReadiness
 	expect.Probes[0].Description = "user probe 1/1"
-	expect.Probes[0].Script = "#!/bin/true # Eins"
+	expect.Probes[0].Script = "#!/bin/false # Eins"
 
 	expect.Networks = slices.Clone(y.Networks)
 	expect.Networks[0].MACAddress = MACAddress(fmt.Sprintf("%s#%d", filePath, 0))