Remove mypy section from setup.cfg (#6198)

setup.cfg

@@ -140,63 +140,3 @@ minversion = 3.8.2
 testpaths = tests/
 junit_family=xunit2
 xfail_strict = true
-
-[mypy]
-follow_imports = silent
-strict_optional = True
-warn_redundant_casts = True
-warn_unused_ignores = True
-
-# uncomment next lines
-# to enable strict mypy mode
-#
-check_untyped_defs = True
-disallow_any_generics = True
-disallow_untyped_defs = True
-
-
-[mypy-pytest]
-ignore_missing_imports = true
-
-
-[mypy-uvloop]
-ignore_missing_imports = true
-
-
-[mypy-tokio]
-ignore_missing_imports = true
-
-
-[mypy-async_generator]
-ignore_missing_imports = true
-
-
-[mypy-aiodns]
-ignore_missing_imports = true
-
-
-[mypy-gunicorn.config]
-ignore_missing_imports = true
-
-[mypy-gunicorn.workers]
-ignore_missing_imports = true
-
-
-[mypy-brotli]
-ignore_missing_imports = true
-
-
-[mypy-chardet]
-ignore_missing_imports = true
-
-
-[mypy-cchardet]
-ignore_missing_imports = true
-
-
-[mypy-idna_ssl]
-ignore_missing_imports = true
-
-
-[mypy-asynctest]
-ignore_missing_imports = true