Update gdi/opentelemetry/otel-other/other-ingestion-collectd.rst

Co-authored-by: Antoine Toulme <[email protected]>

Author: aurbiztondo-splunk

gdi/opentelemetry/otel-other/other-ingestion-collectd.rst

@@ -45,7 +45,6 @@ In this example, the host is represented by an Ubuntu 24.04 docker image.
 
 .. code::
 
-   version: "3"
    services:
       collectd:
          build: collectd