Made Debian the default lookup

apt/map.jinja

@@ -5,4 +5,4 @@
         'unattended_config': '50unattended-upgrades',
         'periodic_config': '10periodic',
     },
-}, merge=salt['pillar.get']('apt:lookup')) %}
+}, merge=salt['pillar.get']('apt:lookup'), default='Debian') %}