9f42e3426a
alerting docs: restore config feature toggle info (#114056)
* alerting docs: restore config feature toggle info
* Update docs/sources/alerting/set-up/configure-alert-state-history/index.md
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(cherry picked from commit eec4722372)
Co-authored-by: Johnny Kartheiser <140559259+JohnnyK-Grafana@users.noreply.github.com>
Co-authored-by: Alexander Akhmetov <me@alx.cx>