Docs: Add missing key to enable SigV4 for provisioning Elasticsearch data source (#29584)
Docs: Add missing key to enable SigV4 for provisioning Elasticsearch data source (#29584)

* add missing key to enable SigV4

* use right key :o)

* Add .

Co-authored-by: Diana Payton <ee24b2c2426ceb8f7f9d3f1e01be1306fa31b8a1@users.noreply.github.com>

Co-authored-by: Diana Payton <ee24b2c2426ceb8f7f9d3f1e01be1306fa31b8a1@users.noreply.github.com>
grafana/grafana,grafana/grafana,grafana/grafana,grafana/grafana,grafana/grafana,grafana/grafana,grafana/grafana