Removed InlineAdminForm.field_count()

                return True

        return False

    def field_count(self):

        # tabular.html uses this function for colspan value.

        num_of_fields = 0

        if self.has_auto_field():

            num_of_fields += 1

        num_of_fields += len(self.fieldsets[0][1]["fields"])

        if self.formset.can_order:

            num_of_fields += 1

        if self.formset.can_delete:

            num_of_fields += 1

        return num_of_fields

    def pk_field(self):

        return AdminField(self.form, self.formset._pk_field.name, False)