Revert "Pulling edX packages from PyPI"
Revert "Pulling edX packages from PyPI"

This reverts commit beab527fa77ec98e711608c92539002ebe1fdc2d, which
introduced a regression.

Stanford-Online/edx-analytics-dashboard,Stanford-Online/edx-analytics-dashboard,edx/edx-analytics-dashboard,edx/edx-analytics-dashboard,edx/edx-analytics-dashboard,edx/edx-analytics-dashboard,Stanford-Online/edx-analytics-dashboard,Stanford-Online/edx-analytics-dashboard