Keras basic text classification tutorial: removed +1 from embeddings input dimensions

Author: vaharoni

site/en/tutorials/keras/text_classification.ipynb

@@ -631,7 +631,7 @@
       "outputs": [],
       "source": [
         "model = tf.keras.Sequential([\n",
-        "  layers.Embedding(max_features + 1, embedding_dim),\n",
+        "  layers.Embedding(max_features, embedding_dim),\n",
         "  layers.Dropout(0.2),\n",
         "  layers.GlobalAveragePooling1D(),\n",
         "  layers.Dropout(0.2),\n",