Revert "Fixing preference to work with spree 1.1.0.beta"
Revert "Fixing preference to work with spree 1.1.0.beta"

This reverts commit 1cac53bcc46270b619166ee9c17533e0e62a9746.

leosmeira/spree_pag_seguro,heavenstudio/spree_pag_seguro,heavenstudio/spree_pag_seguro