Remove all docs about Beats central management#26399

Merged

dedemorton merged 2 commits intoelastic:masterfrom dedemorton:obs-docs-issue#783

Jun 28, 2021

+5-16

Commits on Jun 21, 2021

Remove all docs about Beats central management
dedemorton
committed

Commits on Jun 24, 2021

Add note about removal of Beats central management
dedemorton
committed