removed dead code

Author: Ladislav Chvastaš

doc/en/conf.py

@@ -148,12 +148,6 @@
     r"https://github\.com/pytest-dev/pytest/issues/.*",
 ]
 
-# # Exclude documents that are known to cause issues
-# linkcheck_exclude_documents = [
-#     'old_versions/*',
-#     'deprecated_features/*',
-# ]
-
 linkcheck_workers = 20
 linkcheck_timeout = 30
 linkcheck_retries = 2

tox.ini

@@ -131,13 +131,9 @@ deps =
     sphinx>=8.1.3
 commands =
     sphinx-build -W -q --keep-going -b linkcheck -j auto . _build
-;    /bin/sh -c "sphinx-build -W -q --keep-going -b linkcheck -j auto . _build > linkcheck_output.txt 2>&1"
-
 setenv =
     # Sphinx is not clean of this warning.
     PYTHONWARNDEFAULTENCODING=
-;allowlist_externals =
-;    /bin/sh
 
 [testenv:regen]
 description =