removed unnecessary imports

Author: minh-hoque

examples/Context_summarization_with_realtime_api.ipynb

@@ -70,7 +70,6 @@
     "import io\n",
     "import json\n",
     "import base64\n",
-    "import itertools\n",
     "import pathlib\n",
     "import wave\n",
     "from dataclasses import dataclass, field\n",
@@ -80,8 +79,6 @@
     "import asyncio\n",
     "import numpy as np\n",
     "import sounddevice as sd         # microphone capture\n",
-    "import soundfile as sf\n",
-    "import resampy\n",
     "import simpleaudio               # speaker playback\n",
     "import websockets                # WebSocket client\n",
     "import openai                    # OpenAI Python SDK >= 1.14.0"