removing - from examples

Author: AntonEliatra

_data-prepper/pipelines/configuration/sources/otel-logs-source.md

@@ -51,16 +51,16 @@ To get started, create a `pipeline.yaml` file and add `otel_logs_source` as the
 
 ```yaml
 source:
-    - otel_logs_source:
+  otel_logs_source:
 ```
 {% include copy.html %}
 
 To generate data in the OpenTelemetry format, set the `output_format` setting to `otel`, as shown in the following example:
 
 ```yaml
 source:
-    - otel_logs_source:
-        output_format: otel
+  otel_logs_source:
+    output_format: otel
 ```
 {% include copy.html %}