Update super_resolution_with_onnxruntime.py

Fix for #1781
"tutorials/advanced_source/super_resolution_with_onnxruntime.py is maybe outdated?"

References to requirements are out of date according to ONNX documentation (https://onnxruntime.ai/docs/reference/compatibility.html) which recommends the latest stable PyTorch version. 

Rather than manually update the version number with the current stable version (e.g., 2.0.1), as long as ONNX maintains compatibility with the lastest stable version that reference should be sufficient and constantly up to date.

Author: frasertajima

advanced_source/super_resolution_with_onnxruntime.py

@@ -16,10 +16,7 @@
 and `ONNX Runtime <https://github.com/microsoft/onnxruntime>`__.
 You can get binary builds of ONNX and ONNX Runtime with
 ``pip install onnx onnxruntime``.
-Note that ONNX Runtime is compatible with Python versions 3.5 to 3.7.
-
-``NOTE``: This tutorial needs PyTorch master branch which can be installed by following
-the instructions `here <https://github.com/pytorch/pytorch#from-source>`__
+ONNX Runtime recommends using the latest stable runtime for PyTorch.
 
 """