refactor: remove duplicate import statement for smolagents in multi_smolagents_system notebook

Author: Dwij1704

examples/smolagents/multi_smolagents_system.ipynb

@@ -95,11 +95,11 @@
       "metadata": {},
       "outputs": [],
       "source": [
+        "from smolagents import LiteLLMModel, tool ,CodeAgent, ToolCallingAgent, DuckDuckGoSearchTool\n",
         "agentops.init(auto_start_session=False)\n",
         "tracer = agentops.start_trace(\n",
         "    trace_name=\"Orchestrate a Multi-Agent System\", tags=[\"smolagents\", \"example\", \"multi-agent\", \"agentops-example\"]\n",
         ")\n",
-        "from smolagents import LiteLLMModel, tool ,CodeAgent, ToolCallingAgent, DuckDuckGoSearchTool\n",
         "model = LiteLLMModel(\"openai/gpt-4o-mini\")"
       ]
     },