Fix tests

Change-Id: I3b67fc2d41591d2861e3115742b587b2cd63647c
diff --git a/collectd/_common.sls b/collectd/_common.sls
index 7725520..2480e30 100644
--- a/collectd/_common.sls
+++ b/collectd/_common.sls
@@ -25,10 +25,3 @@
 /usr/lib/collectd-python:
   file.recurse:
   - source: salt://collectd/files/plugin
-
-collectd_client_grains_dir:
-  file.directory:
-  - name: /etc/salt/grains.d
-  - mode: 700
-  - makedirs: true
-  - user: root
diff --git a/collectd/client.sls b/collectd/client.sls
index 4e07754..55be5cb 100644
--- a/collectd/client.sls
+++ b/collectd/client.sls
@@ -14,7 +14,7 @@
 
 {%- set service_grains = {'collectd': {'remote_plugin': {}, 'local_plugin': {}}} %}
 
-{%- for service_name in salt['pillar.ls']()|sort %}
+{%- for service_name in pillar.keys()|sort %}
   {%- set service = salt['pillar.items'](service_name)[service_name] %}
   {%- if service.get('_support', {}).get('collectd', {}).get('enabled', False) %}
     {%- set grains_fragment_file = service_name+'/meta/collectd.yml' %}
diff --git a/collectd/meta/salt.yml b/collectd/meta/salt.yml
index c85972e..7266f7f 100644
--- a/collectd/meta/salt.yml
+++ b/collectd/meta/salt.yml
@@ -2,7 +2,7 @@
   {%- if pillar.collectd.client is defined %}
     {%- set service_grains = {'collectd': {'remote_plugin': {}, 'local_plugin': {}}} %}
 
-    {%- for service_name in salt['pillar.ls']()|sort %}
+    {%- for service_name in pillar.keys|sort %}
       {%- set service = salt['pillar.items'](service_name)[service_name] %}
       {%- if service.get('_support', {}).get('collectd', {}).get('enabled', False) %}
         {%- set grains_fragment_file = service_name+'/meta/collectd.yml' %}