Remove unused code

tests/factories.py

@@ -1,8 +1,8 @@
 import redash.models
 from redash.models import db
+from redash.permissions import ACCESS_TYPE_MODIFY
 from redash.utils import gen_query_hash, utcnow
 from redash.utils.configuration import ConfigurationContainer
-from redash.permissions import ACCESS_TYPE_MODIFY
 
 
 class ModelFactory(object):
@@ -167,11 +167,6 @@ class Factory(object):
 
         return self._data_source
 
-    def _init_org(self):
-        if self._org is None:
-            self._org, self._admin_group, self._default_group = redash.models.init_db()
-            self.org.domain = 'org0.example.org'
-
     def create_org(self, **kwargs):
         org = org_factory.create(**kwargs)
         self.create_group(org=org, type=redash.models.Group.BUILTIN_GROUP, name="default")