Update colab link

PiperOrigin-RevId: 810562942

Author: sirakiin

ai_edge_torch/generative/colabs/Gemma3_270M_convertion.ipynb

@@ -39,7 +39,7 @@
       "source": [
         "# Exporting Gemma3 270M with AI Edge Torch\n",
         "\n",
-        "[![Open In Colab](https://colab.research.google.com/assets/colab-badge.svg)](https://colab.research.google.com/github/google-ai-edge/ai_edge_torch/generative/colabs/Gemma3_270M_convertion.ipynb)\n",
+        "[![Open In Colab](https://colab.research.google.com/assets/colab-badge.svg)](https://colab.research.google.com/github/google-ai-edge/ai-edge-torch/blob/main/ai_edge_torch/generative/colabs/Gemma3_270M_convertion.ipynb)\n",
         "\n",
         "In this colab, we will show you how to export a Gemma-3-270M model to LiteRT-LM format with AI Edge Torch.\n",
         "\n",