[7.9] Move data stream index pattern creation test to xpack (#71511)#71997

Merged

mattkime merged 1 commit intoelastic:7.9from mattkime:backport/7.9/pr-71511

Jul 16, 2020

+68-36

Commits on Jul 16, 2020

Move data stream index pattern creation test to xpack (elastic#71511 )
mattkime
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