edit_inline causes Admin interface to display "Related object #1" even when only one related object is allowed
|Reported by:||Owned by:||nobody|
|Has patch:||no||Needs documentation:||no|
|Needs tests:||no||Patch needs improvement:||no|
When using a field that has edit_inline = STACKED, num_in_admin = 1, max_num_in_admin = 1, min_num_in_admin = 1, the admin interface shouldn't pretend it is possible to have more than one related object.