Discover version of installed kibana pkg instead of hardcoded value

Change-Id: Id5bc7bb92a5e29787d64aa3ef087ebfdc7cf42ce
diff --git a/tests/pillar/kibana_client.sls b/tests/pillar/kibana_client.sls
index 4c742fb..08d7a5f 100644
--- a/tests/pillar/kibana_client.sls
+++ b/tests/pillar/kibana_client.sls
@@ -1,12 +1,8 @@
 kibana:
   client:
     enabled: true
+    default_index: 'log-*'
     object:
-      all:
-        id: 4.6.4
-        enabled: true
-        template: kibana/files/objects/config.json
-        type: config
       logs:
         enabled: true
         template: kibana/files/objects/dashboard_logs.json