Correcting OTel version

Author: rcastley

hugo.yaml

@@ -59,7 +59,7 @@ params:
   #   - version: v5.95
   #     url: https://splunk.github.io/observability-workshop/v5.95
   url_latest_version: https://splunk.github.io/observability-workshop/
-  stable_otel_version: 0.136.1
+  stable_otel_version: 0.136.0
   imageEffects:
     border: false
     shadow: false