master: latest use same priorities as last version

Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>

roles/openshift_master_facts/lookup_plugins/openshift_master_facts_default_priorities.py

@@ -88,7 +88,7 @@ class LookupModule(LookupBase):
                 {'name': 'InterPodAffinityPriority', 'weight': 1}
             ])
 
-        if short_version in ['1.5', '1.6']:
+        if short_version in ['1.5', '1.6', 'latest']:
             priorities.extend([
                 {'name': 'SelectorSpreadPriority', 'weight': 1},
                 {'name': 'InterPodAffinityPriority', 'weight': 1},