Fixed #28613 -- Doc'd the return value for GenericForeignKey when the related object is deleted.
Fixed #28613 -- Doc'd the return value for GenericForeignKey when the related object is deleted.

reinout/django,uranusjr/django,MarkusH/django,adamchainz/django,jpic/django,schinckel/django,django/django,apollo13/django,timgraham/django,koordinates/django,dracos/django,wkschwartz/django,takis/django,atul-bhouraskar/django,felixxm/django,MarkusH/django,claudep/django,solarissmoke/django,shaib/django,fenginx/django,auvipy/django,monetate/django,monetate/django,simonw/django,uranusjr/django,takis/django,simonw/django,schinckel/django,googleinterns/django,ghickman/django,wkschwartz/django,pauloxnet/django,dsanders11/django,georgemarshall/django,shacker/django,adamchainz/django,blighj/django,ebar0n/django,georgemarshall/django,jpic/django,EmadMokhtar/Django,fenginx/django,schinckel/django,solarissmoke/django,piquadrat/django,apollo13/django,django/django,elena/django,georgemarshall/django,dracos/django,ghickman/django,adamchainz/django,elena/django,manhhomienbienthuy/django,ebar0n/django,claudep/django,solarissmoke/django,koordinates/django,googleinterns/django,monetate/django,koordinates/django,fenginx/django,freakboy3742/django,theo-l/django,charettes/django,elena/django,piquadrat/django,felixxm/django,simonw/django,googleinterns/django,shaib/django,dsanders11/django,ebar0n/django,reinout/django,theo-l/django,wkschwartz/django,felixxm/django,ebar0n/django,MarkusH/django,frankvdp/django,frankvdp/django,solarissmoke/django,claudep/django,claudep/django,googleinterns/django,shacker/django,theo-l/django,takis/django,adamchainz/django,charettes/django,rsalmaso/django,atul-bhouraskar/django,treyhunner/django,reinout/django,takis/django,shaib/django,uranusjr/django,frankvdp/django,theo-l/django,charettes/django,rsalmaso/django,shaib/django,schinckel/django,jpic/django,blighj/django,pauloxnet/django,auvipy/django,ghickman/django,piquadrat/django,auvipy/django,frankvdp/django,rsalmaso/django,django/django,EmadMokhtar/Django,blighj/django,dsanders11/django,timgraham/django,shacker/django,fenginx/django,auvipy/django,rsalmaso/django,piquadrat/django,atul-bhouraskar/django,koordinates/django,django/django,kaedroho/django,timgraham/django,ghickman/django,simonw/django,EmadMokhtar/Django,reinout/django,dracos/django,treyhunner/django,treyhunner/django,freakboy3742/django,atul-bhouraskar/django,elena/django,blighj/django,wkschwartz/django,felixxm/django,georgemarshall/django,kaedroho/django,apollo13/django,manhhomienbienthuy/django,timgraham/django,manhhomienbienthuy/django,monetate/django,dsanders11/django,charettes/django,apollo13/django,uranusjr/django,kaedroho/django,pauloxnet/django,shacker/django,dracos/django,jpic/django,treyhunner/django,pauloxnet/django,manhhomienbienthuy/django,MarkusH/django,freakboy3742/django