Julien Pivotto 27867412a7
openstack tests: use new test.Cleanup function (#7514)
Since we dependend on go1.14 now, we can use T.Cleanup
https://golang.org/pkg/testing/#T.Cleanup

This provides a nicer approach to shut down the test server.

Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>
2020-07-06 20:24:16 +02:00
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