Do not ship python-netifaces anymore

... since we arrived on py3. FreeBSD was removedas well.

hshbase/pythonpackages.sls

 # Always ships this packages - we need them for grains
-# TODO: Remove the python- versions as soon as we do not have py2 in the wild anymore
-{% if grains['os'] == 'Debian' and grains['oscodename'] != 'squeeze' or grains['os'] == 'Ubuntu' %}
 hsh_python_packages_salt:
   pkg.installed:
     - pkgs:
-      - python-netifaces
       - python3-netifaces
-
-{% elif grains['os'] == 'FreeBSD' %}
-hsh_python_packages_salt:
-  pkg.installed:
-    - pkgs:
-      - net/py-netifaces
-      - py27-psutil
-
-{% endif %}