Cherry-pick #13016 to 7.3: [Heartbeat] Whitelist --index-management flag for heartbeat#13043

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andrewvc merged 1 commit intoelastic:7.3from andrewvc:backport_13016_7.3

Jul 23, 2019

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Commits on Jul 23, 2019

[Heartbeat] Whitelist --index-management flag for heartbeat (elastic#13016 )
andrewvc
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