Update mm byo (#1663)

* Added note that nb won't run in studio, add note about kernel and sdk version testing details

* changed kernel metadata back to conda_mxnet_p36

advanced_functionality/multi_model_bring_your_own/multi_model_endpoint_bring_your_own.ipynb

@@ -11,6 +11,10 @@
     "\n",
     "For the inference container to serve multiple models in a multi-model endpoint, it must implement [additional APIs](https://docs.aws.amazon.com/sagemaker/latest/dg/build-multi-model-build-container.html) in order to load, list, get, unload and invoke specific models. This notebook demonstrates how to build your own inference container that implements these APIs.\n",
     "\n",
+    "**Note**: Because this notebook builds a Docker container, it does not run in Amazon SageMaker Studio.\n",
+    "\n",
+    "This notebook was tested with the `conda_mxnet_p36` kernel running SageMaker Python SDK version 2.15.3 on an Amazon SageMaker notebook instance.\n",
+    "\n",
     "---\n",
     "\n",
     "### Contents\n",
@@ -553,7 +557,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.6.5"
+   "version": "3.7.6"
   }
  },
  "nbformat": 4,