Change imports of helper functions

These are now in the utils app

Author: rolandgeider

manage.py

@@ -1,10 +1,12 @@
 #!/usr/bin/env python
-import os
 import sys
 
 from django.core.management import execute_from_command_line
 
-from wger.main import get_user_config_path, setup_django_environment
+from wger.utils.main import (
+    setup_django_environment,
+    get_user_config_path
+)
 
 if __name__ == "__main__":
     setup_django_environment(