fix(controller): set default config owner to request.user

Author: Matthew Fisher

controller/api/views.py

@@ -304,8 +304,9 @@ def get_object(self, *args, **kwargs):
     def pre_save(self, config):
         """merge the old config with the new"""
         previous_config = config.app.config_set.latest()
-        config.owner = previous_config.owner
+        config.owner = self.request.user
         if previous_config:
+            config.owner = previous_config.owner
             for attr in ['cpu', 'memory', 'tags', 'values']:
                 # Guard against migrations from older apps without fixes to
                 # JSONField encoding.