Revert "Fixed import error."

This reverts commit 5bc3a43e535eee6f39233fe05f229513a4719b99.
Revert "Fixed syntax error."

This reverts commit 19a5b622b600c20322fb0e7512b49179c7650145.
Revert "Set environment around collectstatic for boto storage."

This reverts commit bb707c6cc9e90386a2bd3f4b190fa228c749f8c3.