Fix a test for multiple databases for different sf_alias.
Fix a test for multiple databases for different sf_alias.

hynekcer/django-salesforce,philchristensen/django-salesforce,django-salesforce/django-salesforce,philchristensen/django-salesforce,hynekcer/django-salesforce,hynekcer/django-salesforce,chromakey/django-salesforce,django-salesforce/django-salesforce,chromakey/django-salesforce,django-salesforce/django-salesforce,philchristensen/django-salesforce,chromakey/django-salesforce