[6.x] Update Cloud tutorial instructions to work with UCv2 (#20950)#21001

Merged

alexfrancoeur merged 1 commit intoelastic:6.xfrom alexfrancoeur:backport/6.x/pr-20950

Jul 19, 2018

+11-5

Commits on Jul 19, 2018

Update Cloud tutorial instructions to work with UCv2 (elastic#20950 )
Alex F
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