[FIX] Rebase issue with PIL extension
[FIX] Rebase issue with PIL extension

This commit fixes a rebase I got wrong when merging the py3
branch.

thumbor/thumbor,kkopachev/thumbor,thumbor/thumbor,scorphus/thumbor,thumbor/thumbor,gi11es/thumbor,scorphus/thumbor,thumbor/thumbor,scorphus/thumbor,gi11es/thumbor,scorphus/thumbor,gi11es/thumbor,kkopachev/thumbor,kkopachev/thumbor,kkopachev/thumbor