[7.6] Update tutorial-define-index.asciidoc (#76973)#78616

Merged

KOTungseth merged 1 commit intoelastic:7.6from KOTungseth:backport/7.6/pr-76973

Sep 28, 2020

+1-2

Commits on Sep 28, 2020

Update tutorial-define-index.asciidoc (elastic#76973 )

ncheckin
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KOTungseth
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