fixed tests using LegacyFormHelper utility
fixed tests using LegacyFormHelper utility

yceruto/EasyAdminBundle,ogizanagi/EasyAdminBundle,OskarStark/EasyAdminBundle,ogizanagi/EasyAdminBundle,javiereguiluz/EasyAdminBundle,OskarStark/EasyAdminBundle,yceruto/EasyAdminBundle,yceruto/EasyAdminBundle,javiereguiluz/EasyAdminBundle,ogizanagi/EasyAdminBundle,ogizanagi/EasyAdminBundle,OskarStark/EasyAdminBundle