Wrap map function in a list so file.append will work
utils/__init__.py: rm redundant import of six.string_types

salt/utils/__init__.py:109: [W0404(reimported), ] Reimport 'string_types' (imported line 38)
Merge pull request #18170 from rallytime/file_append_fix

Wrap map function in a list so file.append will work
Merge pull request #18184 from cvrebert/patch-1

utils/__init__.py: rm redundant import of six.string_types
Remove heading line from states (A-B)

This cleans up some ugliness from the sphinx autosummary. See
http://docs.saltstack.com/en/latest/ref/states/all/index.html for
examples of the "====" line appearing.