Remove nightly install.

PiperOrigin-RevId: 375818808

Author: MarkDaoust

site/en/guide/tf_numpy.ipynb

@@ -70,9 +70,7 @@
       "source": [
         "## Overview\n",
         "\n",
-        "TensorFlow implements a subset of the [NumPy API](https://numpy.org/doc/1.16), available as `tf.experimental.numpy`. This allows running NumPy code, accelerated by TensorFlow, while also allowing access to all of TensorFlow's APIs.\n",
-        "\n",
-        "Note: This guide is using `tf-nightly` and experimental features."
+        "TensorFlow implements a subset of the [NumPy API](https://numpy.org/doc/1.16), available as `tf.experimental.numpy`. This allows running NumPy code, accelerated by TensorFlow, while also allowing access to all of TensorFlow's APIs."
       ]
     },
     {
@@ -84,17 +82,6 @@
         "## Setup\n"
       ]
     },
-    {
-      "cell_type": "code",
-      "execution_count": null,
-      "metadata": {
-        "id": "MgDDxCfDx6n8"
-      },
-      "outputs": [],
-      "source": [
-        "!pip install -q tf-nightly"
-      ]
-    },
     {
       "cell_type": "code",
       "execution_count": null,