Revert ".travis.yml: Try installing libopenblas-dev."
Revert ".travis.yml: Try installing libopenblas-dev."

This turns out not to help.

This reverts commit 41ade5ce1a4d3cd6e8941e7409917c5fe8359642.

IntelLabs/Latte.jl,IntelLabs/Latte.jl