Tidy lint

unit_tests/test_glance_relations.py

@@ -208,7 +208,7 @@ class GlanceRelationTests(CharmTestCase):
         )
 
     def _shared_db_test(self, configs, unit_name,
-                       allowed_units = 'glance/0 glance/3'):
+                        allowed_units='glance/0 glance/3'):
         self.relation_get.return_value = allowed_units
         self.local_unit.return_value = unit_name
         configs.complete_contexts = MagicMock()
@@ -249,7 +249,6 @@ class GlanceRelationTests(CharmTestCase):
                           configs.write.call_args_list)
         self.assertFalse(self.migrate_database.called)
 
-
     @patch.object(relations, 'CONFIGS')
     def test_postgresql_db_changed_no_essex(self, configs):
         self._postgresql_db_test(configs)