Merge pull request #4945 from tensorflow/MarkDaoust-patch-2

Update overfit_and_underfit.ipynb

samples/core/tutorials/keras/overfit_and_underfit.ipynb

@@ -294,7 +294,7 @@
       "cell_type": "code",
       "source": [
         "baseline_model = keras.Sequential([\n",
-        "    # `input_shape` is only required here so that `.summary` works. \n"
+        "    # `input_shape` is only required here so that `.summary` works. \n",
         "    keras.layers.Dense(16, activation=tf.nn.relu, input_shape=(NUM_WORDS,)),\n",
         "    keras.layers.Dense(16, activation=tf.nn.relu),\n",
         "    keras.layers.Dense(1, activation=tf.nn.sigmoid)\n",