Ignore save() in the execute step unit test
Otherwise the test leaves behind results.yaml and step.yaml.
@@ -7,8 +7,9 @@ import tmt.plugins
# Load all plugins
tmt.plugins.explore()
-# Ignore loading from workdir
+# Ignore loading/saving from/to workdir
tmt.steps.execute.Execute.load = lambda self: None
+tmt.steps.execute.Execute.save = lambda self: None
# Smoke plan
