Don't build universal wheel [ci skip]

ines · ines · commit bff26ddab01d · 2020-01-10T13:36:06.000+01:00
diff --git a/setup.cfg b/setup.cfg
@@ -30,9 +30,6 @@ python_requires = >=3.6
 install_requires =
     importlib_metadata>=0.20; python_version < "3.8"
 
-[bdist_wheel]
-universal = true
-
 [sdist]
 formats = gztar
 
