bugfix on admin image field widget
bugfix on admin image field widget

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