fixed wrong text for 'Has Many Fields'
fixed wrong text for 'Has Many Fields'

monkbroc/rails_admin_import,stephskardal/rails_admin_import,monkbroc/rails_admin_import,stephskardal/rails_admin_import,contratadome/rails_admin_import,MaksimBurnin/rails_admin_import,monkbroc/rails_admin_import,drmohundro/rails_admin_import,MaksimBurnin/rails_admin_import,drmohundro/rails_admin_import,contratadome/rails_admin_import,MaksimBurnin/rails_admin_import,contratadome/rails_admin_import,stephskardal/rails_admin_import