Fixed postgres_tests.test_signals.OIDTests when run in isolation.
Fixed postgres_tests.test_signals.OIDTests when run in isolation.


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