fix link to screenshot

Author: guywi-ms

articles/azure-monitor/agents/data-collection-rule-azure-monitor-agent.md

@@ -56,7 +56,7 @@ To send data to Log Analytics, create the data collection rule in the **same reg
 
 1. Select **Custom** to collect logs and performance counters that are not [currently supported data sources](azure-monitor-agent-overview.md#data-sources-and-destinations) or to [filter events using XPath queries](#filter-events-using-xpath-queries). You can then specify an [XPath](https://www.w3schools.com/xml/xpath_syntax.asp) to collect any specific values. See [Sample DCR](data-collection-rule-sample-agent.md) for an example.
 
-    [![Screenshot of Azure portal form to select custom performance counters in a data collection rule.](media/data-collection-rule-azure-monitor-agent/data-collection-rule-data-source-custom-updated.png)](media/data-collection-rule-azure-monitor-agent/data-collection-rule-data-source-custom-updated.png#lightbox)
+    [!Screenshot of Azure portal form to select custom performance counters in a data collection rule.](media/data-collection-rule-azure-monitor-agent/data-collection-rule-data-source-custom-updated.png)](media/data-collection-rule-azure-monitor-agent/data-collection-rule-data-source-custom-updated.png#lightbox)
 
 1. On the **Destination** tab, add one or more destinations for the data source. You can select multiple destinations of the same or different types - for instance multiple Log Analytics workspaces (known as "multi-homing").