Revert "Updated instructions for R & Python on H2O download page"
Revert "Updated instructions for R & Python on H2O download page"

This reverts commit 2748587d55df16e5ec2fae45f221f4cc32354e5f.

h2oai/h2o-dev,spennihana/h2o-3,h2oai/h2o-dev,spennihana/h2o-3,h2oai/h2o-dev,mathemage/h2o-3,h2oai/h2o-3,mathemage/h2o-3,h2oai/h2o-3,michalkurka/h2o-3,michalkurka/h2o-3,h2oai/h2o-3,mathemage/h2o-3,h2oai/h2o-dev,michalkurka/h2o-3,h2oai/h2o-dev,spennihana/h2o-3,spennihana/h2o-3,h2oai/h2o-3,h2oai/h2o-dev,h2oai/h2o-dev,h2oai/h2o-3,h2oai/h2o-3,michalkurka/h2o-3,spennihana/h2o-3,michalkurka/h2o-3,h2oai/h2o-3,michalkurka/h2o-3,mathemage/h2o-3,spennihana/h2o-3,mathemage/h2o-3,mathemage/h2o-3,spennihana/h2o-3,h2oai/h2o-3,michalkurka/h2o-3,mathemage/h2o-3