Prevent failing maas state when enabled is not defined

Change-Id: I46213ec45e6f53ab0bfb168ea6b942edd1828b19
Related-Prod: PROD-21209
diff --git a/maas/cluster.sls b/maas/cluster.sls
index 59284db..ad15c63 100644
--- a/maas/cluster.sls
+++ b/maas/cluster.sls
@@ -1,5 +1,5 @@
 {%- from "maas/map.jinja" import cluster with context %}
-{%- if cluster.enabled %}
+{%- if cluster.get('enabled', False) %}
 
 {%- if cluster.role == 'slave' %}
 
diff --git a/maas/region.sls b/maas/region.sls
index e795585..c2a4c6b 100644
--- a/maas/region.sls
+++ b/maas/region.sls
@@ -1,5 +1,5 @@
 {%- from "maas/map.jinja" import region with context %}
-{%- if region.enabled %}
+{%- if region.get('enabled', False) %}
 
 maas_region_packages:
   pkg.installed: