Fixed #13103 -- A bit of re-organization to the custom template `ModelAdmin` options documentation section to remove some duplication and fix some confusing wording.
Fixed #13103 -- A bit of re-organization to the custom template `ModelAdmin` options documentation section to remove some duplication and fix some confusing wording.

--HG--
extra : convert_revision : svn%3Abcc190cf-cafb-0310-a4f2-bffc1f526a37/django/trunk%4012868

adieu/django-nonrel,adieu/django-nonrel,adieu/django-nonrel