Fixed isolation of test_showmigrations_unmigrated_app().
Fixed isolation of test_showmigrations_unmigrated_app().


MarkusH/django,rsalmaso/django,pauloxnet/django,blighj/django,solarissmoke/django,manhhomienbienthuy/django,auvipy/django,shaib/django,solarissmoke/django,blighj/django,felixxm/django,rsalmaso/django,apollo13/django,shaib/django,rsalmaso/django,django/django,auvipy/django,atul-bhouraskar/django,ghickman/django,blighj/django,solarissmoke/django,pauloxnet/django,monetate/django,monetate/django,shaib/django,ghickman/django,shaib/django,MarkusH/django,apollo13/django,atul-bhouraskar/django,dsanders11/django,django/django,django/django,atul-bhouraskar/django,MarkusH/django,apollo13/django,auvipy/django,takis/django,ghickman/django,takis/django,takis/django,manhhomienbienthuy/django,freakboy3742/django,manhhomienbienthuy/django,dsanders11/django,rsalmaso/django,MarkusH/django,pauloxnet/django,django/django,felixxm/django,ghickman/django,freakboy3742/django,solarissmoke/django,takis/django,freakboy3742/django,blighj/django,monetate/django,monetate/django,pauloxnet/django,dsanders11/django,manhhomienbienthuy/django,apollo13/django,felixxm/django,felixxm/django,auvipy/django,dsanders11/django,atul-bhouraskar/django