Skip defaults tests when targeting AuraDS

[adamnsch]

Since the "neo4j" user lacks auth there.

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[adamnsch]

@FlorentinD Is this a good workaround? Or would it be fine if we set for user neo4j instead?

[FlorentinD]

setting it to neo4j might not work for the other non-aura versions 🤔

[adamnsch]

setting it to neo4j might not work for the other non-aura versions thinking

good point

[FlorentinD]

just verified, that locally i would get User '' not authorized to set default for user 'neo4j' otherwise