Get rid of custom styles for horizontal forms.
Get rid of custom styles for horizontal forms.

Forms in Cartridge now follow the same layout as Mezzanine (label
on top instead of label on the side).

ryneeverett/cartridge,ryneeverett/cartridge,Parisson/cartridge,wyzex/cartridge,wyzex/cartridge,stephenmcd/cartridge,Kniyl/cartridge,Kniyl/cartridge,stephenmcd/cartridge,dsanders11/cartridge,traxxas/cartridge,Parisson/cartridge,traxxas/cartridge,jaywink/cartridge-reservable,wyzex/cartridge,stephenmcd/cartridge,wbtuomela/cartridge,syaiful6/cartridge,Kniyl/cartridge,Parisson/cartridge,jaywink/cartridge-reservable,wbtuomela/cartridge,dsanders11/cartridge,ryneeverett/cartridge,dsanders11/cartridge,syaiful6/cartridge,traxxas/cartridge,syaiful6/cartridge,jaywink/cartridge-reservable,wbtuomela/cartridge