docs(ara): update Jaeger Tracing description

ara.ipynb

@@ -31,7 +31,7 @@
     "What sets ARA apart is its flexible, microservice-driven architecture. Whether you're running on a single machine or a distributed cluster, ARA adapts to your needs. ARA also comes packed with modern tooling and observability features. **We've built this for you to edit and deploy on your own infrastructure with ease**:\n",
     "\n",
     "#### Observability & Monitoring\n",
-    "- **Jaeger Tracing 🔍** - experience full distributed tracing at `localhost:16686`. Watch requests flow through different services and quickly identify bottlenecks in your processing pipeline as you add your own code\n",
+    "- **Jaeger Tracing 🔍** - experience full distributed tracing built in. Watch requests flow through different services and quickly identify bottlenecks in your processing pipeline as you add your own code\n",
     "- **MinIO Object Storage 📦** - robust, S3-compatible storage for handling PDFs and generated audio content. Perfect for scaling from development to production workloads.\n",
     "- **GPU Optimized PDF processing 🔥** - choose between docling or NV-Ingest for lighting fast optimized PDF processing\n",
     "\n",