fix(saltcheck): update for cron instead of cron_settings

cron/saltcheck-tests/config.tst

@@ -1,10 +1,10 @@
 # -*- coding: utf-8 -*-
 # vim: ft=sls
 
-{%- from "cron/saltcheck-tests/map.jinja" import cron_settings with context %}
+{%- from "cron/saltcheck-tests/map.jinja" import cron with context %}
 
-{%- if 'tasks' in cron_settings %}                                        
-  {%- for task,task_options in cron_settings.tasks.items() %}             
+{%- if 'tasks' in cron %}                                        
+  {%- for task,task_options in cron.tasks.items() %}             
 
     {%- if task_options.type == 'present' %}                              
 validate_cron.{{ task }}_exists:                                          

cron/saltcheck-tests/install.tst

@@ -1,10 +1,10 @@
 # -*- coding: utf-8 -*-
 # vim: ft=sls
 
-{%- from "cron/saltcheck-tests/map.jinja" import cron_settings with context %}
+{%- from "cron/saltcheck-tests/map.jinja" import cron with context %}
 
 verify_cron.install:
   module_and_function: pkg.version
   args:
-    - {{ cron_settings.pkg }}
+    - {{ cron.pkg }}
   assertion: assertNotEmpty

cron/saltcheck-tests/service.tst

@@ -1,15 +1,15 @@
 # -*- coding: utf-8 -*-
 # vim: ft=sls
 
-{%- from "cron/saltcheck-tests/map.jinja" import cron_settings with context %}
+{%- from "cron/saltcheck-tests/map.jinja" import cron with context %}
 
 cron.service:
-{%- if 'enabled' not in cron_settings or ( 'enabled' in cron_settings and cron_settings.enabled ) %}
+{%- if 'enabled' not in cron or ( 'enabled' in cron and cron.enabled ) %}
   service.running:
-    - name: {{ cron_settings.service }}
+    - name: {{ cron.service }}
     - enable: True
 {%- else %}
   service.dead:
-    - name: {{ cron_settings.service }}
+    - name: {{ cron.service }}
     - enable: False
 {%- endif %}