[7.9] [DOCS] Fixes typo in Alerting actions (#73756)#73878

Merged

lcawl merged 1 commit intoelastic:7.9from lcawl:backport/7.9/pr-73756

Jul 30, 2020

+203-202

Commits on Jul 30, 2020

[DOCS] Fixes typo in Alerting actions (elastic#73756 )
lcawl
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