Tidy up conf.py

docs/conf.py

@@ -276,11 +276,15 @@
 html_extra_path = [
     "robots.txt",
 ]
+# Add any paths that contain custom static files (such as style sheets) here,
+# relative to this directory. They are copied after the builtin static files,
+# so a file named "default.css" will overwrite the builtin "default.css".
 html_static_path = [
     "volto/_static",
     "_static",  # Last path wins. See https://github.com/plone/documentation/pull/1442
 ]
 
+
 # -- Options for autodoc ----------------------------------------------------
 
 # https://www.sphinx-doc.org/en/master/usage/extensions/autodoc.html#configuration