Doc: Remove extra + to force page regen (elastic#16000)

Author: karenzone

docs/static/monitoring/monitoring-ea-dashboards.asciidoc

@@ -108,7 +108,7 @@ include::monitoring-view.asciidoc[]
 === Monitor {ls} logs and metrics
 
 From the list of assets, open the **[Metrics {ls}] {ls} overview** dashboard to view overall performance. Then follow the navigation panel to further drill down into {ls} performance.
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 [role="screenshot"]
 image::images/integration-dashboard-overview.png[The {ls} Overview dashboard in {kib} with various metrics from your monitored {ls}]