Fix, need to remove dir with inline copy of appdirs again.
Fix, need to remove dir with inline copy of appdirs again.

* Otherwise this could lead to user code attempting to find appdirs
  on a Python that doesn't have it, to use the inline copy of Nuitka
  which changes behaviour.

* Also added comments to the path operations there.

kayhayen/Nuitka,kayhayen/Nuitka,kayhayen/Nuitka,kayhayen/Nuitka