Update tensorflow_abalone_age_predictor_using_layers.ipynb

Author: mvsusp

sagemaker-python-sdk/tensorflow_abalone_age_predictor_using_layers/tensorflow_abalone_age_predictor_using_layers.ipynb

@@ -136,7 +136,7 @@
     "   return EstimatorSpec(mode, predictions, loss, train_op, eval_metric_ops)\n",
     "```\n",
     "\n",
-    "The **`model_fn`** requries three arguments:\n",
+    "The **`model_fn`** requires three arguments:\n",
     "\n",
     "*   **`features`**: A dict containing the features passed to the model via\n",
     "    **`input_fn`**.\n",