Revert "Update release machinery to include manpages"

This reverts commit f6f01b469c.

MANIFEST.in

@@ -7,4 +7,3 @@ recursive-include docs *.rst *.py
 recursive-include tests *.py *.ini *.rst *_diff
 recursive-include src *.py
 prune docs/build/
-include docs/build/man/*

setup.py

@@ -112,9 +112,6 @@ setuptools.setup(
             'quiet-nothing = flake8.formatting.default:Nothing',
         ],
     },
-    data_files=[
-        ('/usr/local/share/man/man1', ['docs/build/man/flake8.1']),
-    ],
     classifiers=[
         "Environment :: Console",
         "Framework :: Flake8",

tox.ini

@@ -97,13 +97,6 @@ deps =
     -rdocs/source/requirements.txt
 commands =
     sphinx-build -E -W -c docs/source/ -b html docs/source/ docs/build/html
-    {[testenv:manpages]commands}
-
-[testenv:manpages]
-basepython = python3
-deps =
-    -rdocs/source/requirements.txt
-commands =
     sphinx-build -E -W -c docs/source/ -b man docs/source/ docs/build/man
 
 [testenv:serve-docs]
@@ -128,9 +121,7 @@ skip_install = true
 deps =
     wheel
     setuptools
-    {[testenv:manpages]deps}
 commands =
-    {[testenv:manpages]commands}
     python setup.py -q sdist bdist_wheel
 
 [testenv:release]