Simplify pkgrepo logic, made possible by 3b265a544

salt/pkgrepo/absent.sls

 include:
-  - .{{ grains['os']|lower }}.absent
+  - .{{ grains['os_family']|lower }}.absent

salt/pkgrepo/init.sls

-{% set name = {
-    'RedHat': 'redhat',
-    'Debian': grains['os_family']|lower,
-}.get(grains.os_family) %}
 include:
-  - .{{ name }}
+  - .{{ grains['os_family']|lower }}