Fixed #11302 -- Avoid unnesscary (and possibly unintentional) queries/results from generic inline formsets.
Fixed #11302 -- Avoid unnesscary (and possibly unintentional) queries/results from generic inline formsets.

When an instance with no primary key value is passed in to a generic inline
formset we ensure no queries/results occur. Thanks Alex Gaynor.

git-svn-id: 4f9f921b081c523744c7bf24d959a0db39629563@10981 bcc190cf-cafb-0310-a4f2-bffc1f526a37

alex/django-old,Smarsh/django,bfirsh/django-old,sam-tsai/django-old,django-nonrel/django-nonrel,sam-tsai/django-old,Smarsh/django,mitsuhiko/django,jamespacileo/django-france,sam-tsai/django-old,disqus/django-old,sam-tsai/django-old,Smarsh/django,skevy/django,Smarsh/django,jamespacileo/django-france,mitsuhiko/django,disqus/django-old,Instagram/django,Instagram/django,alex/django-old,django-nonrel/django-nonrel,bfirsh/django-old,t11e/django,alex/django-old,mitsuhiko/django,t11e/django,skevy/django,django-nonrel/django-nonrel,t11e/django,Instagram/django,bfirsh/django-old,disqus/django-old,skevy/django,jamespacileo/django-france