message: Fix typo in TensorFlow Lite colab
diff: "source": [
  "Great results! From these graphs, we can see several exciting things:\n",
  "\n",
  - "* Our network has reached its peak accuracy much more quickly (within 200 epochs instead of 400)\n",
  + "* Our network has reached its peak accuracy much more quickly (within 200 epochs instead of 600)\n",
  "* The overall loss and MAE are much better than our previous network\n",
  "* Metrics are better for validation than training, which means the network is not overfitting\n",
  "\n",
  