Helm chart: Fixed dashboard init script

Signed-off-by: Lalith Kota <[email protected]>

charts/reporting-init/values.yaml

@@ -301,6 +301,6 @@ startUpCommand: |-
     for os_dash in opensearch-dashboards/*.ndjson ; do
       envsubst < $os_dash > $TEMP_DASHBOARD_OBJECT_FILE
       echo "==> Importing Dashboard - $os_dash."
-      curl -u $OPENSEARCH_USERNAME:$OPENSEARCH_PASSWORD -XPOST "${OPENSEARCH_DASHBOARDS_URL}/api/saved_objects/_import?overwrite=true" -H "osd-xsrf: true" --form file=@$TEMP_DASHBOARD_OBJECT_FILE
+      curl -s -XPOST -u $OPENSEARCH_USERNAME:$OPENSEARCH_PASSWORD "${OPENSEARCH_DASHBOARDS_URL}/api/saved_objects/_import?overwrite=true" -H "osd-xsrf: true" --form file=@$TEMP_DASHBOARD_OBJECT_FILE | jq
     done
   fi