Remove reference to depreciated bad_gateway model.

Addresses #1078

I too enjoy breaking changes with no warning. Round two.

allianceauth/__init__.py

@@ -1,6 +1,6 @@
 # This will make sure the app is always imported when
 # Django starts so that shared_task will use this app.
 
-__version__ = '2.0.3'
+__version__ = '2.0.4'
 NAME = 'Alliance Auth v%s' % __version__
 default_app_config = 'allianceauth.apps.AllianceAuthConfig'

allianceauth/project_template/project_name/settings/base.py

@@ -194,6 +194,8 @@ LOGIN_TOKEN_SCOPES = ['publicData']
 # number of days email verification links are valid for
 ACCOUNT_ACTIVATION_DAYS = 1
 
+ESI_API_URL = 'https://esi.evetech.net/'
+
 LOGGING = {
     'version': 1,
     'disable_existing_loggers': False,