Update README.md (#2578)

Author: mateo-villa

akamai_datastream_2/README.md

@@ -17,7 +17,7 @@ Click **Install Integration** to enable a preset dashboard for viewing Akamai Da
 To configure Akamai DataStream 2 to send logs to Datadog, follow [these instructions on the
 Akamai techdocs site][2], make sure to set the log source to `akamai.datastream` and the log format to `JSON`.
 
-Ensure that you have the Datadog Site selector on the right of the page set to your [Datadog Site][4], and copy the logs endpoint URL below:  
+Ensure that you have the Datadog Site selector on the right of the page set to your [Datadog Site][5], and copy the logs endpoint URL below:  
 
 `https://{{< region-param key="http_endpoint" code="true" >}}/v1/input`