[DOCS] Correct keystore commands for Email and Jira actions in Watcher#40417

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jrodewig merged 2 commits intoelastic:masterfrom jrodewig:correct-watcher-keystore-cmds

Mar 28, 2019

+11-8

Commits on Mar 25, 2019

Correct keystore commands for Email and Jira actions for Watcher
jrodewig
committed
Update depcrecation note to recommend keystore for secure creds
jrodewig
committed