Remove load_documentation_profile from docs builds.

docs/source/conf.py

@@ -15,14 +15,6 @@
 import time
 from typing import Dict
 
-from aiida.manage.configuration import load_documentation_profile
-
-# -- AiiDA-related setup --------------------------------------------------
-
-# Load the dummy profile even if we are running locally, this way the documentation will succeed even if the current
-# default profile of the AiiDA installation does not use a Django backend.
-load_documentation_profile()
-
 # If we are not on READTHEDOCS load the Sphinx theme manually
 if not os.environ.get("READTHEDOCS", None):
     import sphinx_rtd_theme