[7.x] [Ingest] Fix data source creation and double system data source (#60069)#60080

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jen-huang merged 1 commit intoelastic:7.xfrom jen-huang:backport/7.x/pr-60069

Mar 13, 2020

+10-7

Commits on Mar 13, 2020

[Ingest] Fix data source creation and double system data source (elastic#60069 )
jen-huang
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