Merge pull request #2503 from nicoddemus/remove-manifest-check

Remove MANIFEST.in and related lint check

Author: RonnyPfannschmidt

MANIFEST.in

@@ -57,9 +57,7 @@ deps =
     # pygments required by rst-lint
     pygments  
     restructuredtext_lint
-    check-manifest
 commands =
-    {envpython} scripts/check-manifest.py
     flake8 pytest.py _pytest testing
     {envpython} scripts/check-rst.py