H2O-3 doesn't not support Deepwater (GPU enablement) that should be reflected on the documentation

[retimadangol]

H2O version, Operating System and Environment

3.46.0.5 - General Documentation

Actual behavior
GPU reference documentation
if you click on the link [Blog] [Github] for goes to “404 - page not found”:
H2O + TensorFlow on AWS GPU Tutorial (Python Notebook) [Blog] [Github]

Expected behavior
Remove all the Deep water references in our Documentation as we do not support Deep water project anymore.

Screenshots