[3.12] Revert "Doc: Show object descriptions in the table of contents (GH-125757)" (GH-128406)

Doc/conf.py

@@ -89,9 +89,7 @@
 
 # Create table of contents entries for domain objects (e.g. functions, classes,
 # attributes, etc.). Default is True.
-toc_object_entries = True
-# Hide parents to tidy up long entries in sidebar
-toc_object_entries_show_parents = 'hide'
+toc_object_entries = False
 
 # Ignore any .rst files in the includes/ directory;
 # they're embedded in pages but not rendered as individual pages.

Doc/tools/extensions/pyspecific.py

@@ -435,6 +435,5 @@ def setup(app):
     app.add_directive_to_domain('py', 'awaitablemethod', PyAwaitableMethod)
     app.add_directive_to_domain('py', 'abstractmethod', PyAbstractMethod)
     app.add_directive('miscnews', MiscNews)
-    app.add_css_file('sidebar-wrap.css')
     app.connect('env-check-consistency', patch_pairindextypes)
     return {'version': '1.0', 'parallel_read_safe': True}