fix: update helm commands for observability logs module

Signed-off-by: Akila-I <akila.99g@gmail.com>

Author: akila-i

docs/getting-started/try-it-out/on-k3d-locally.mdx

@@ -600,7 +600,8 @@ helm upgrade --install observability-logs-opensearch \
   --create-namespace \
   --namespace openchoreo-observability-plane \
   --version 0.4.0 \
-  --set openSearchSetup.openSearchSecretName="opensearch-admin-credentials"
+  --set openSearchSetup.openSearchSecretName="opensearch-admin-credentials" \
+  --set adapter.openSearchSecretName="opensearch-admin-credentials"
 ```
 
 #### Install the OpenSearch-based traces module

docs/getting-started/try-it-out/on-your-environment.mdx

@@ -957,7 +957,8 @@ helm upgrade --install observability-logs-opensearch \
   --create-namespace \
   --namespace openchoreo-observability-plane \
   --version 0.4.0 \
-  --set openSearchSetup.openSearchSecretName="opensearch-admin-credentials"
+  --set openSearchSetup.openSearchSecretName="opensearch-admin-credentials" \
+  --set adapter.openSearchSecretName="opensearch-admin-credentials"
 ```
 
 #### Install the metrics module (Prometheus)