Fix name in .kitchen.travis.yml file

Change-Id: I96c0496b4438f51270beb2f8138d5913a70757ef
diff --git a/.kitchen.travis.yml b/.kitchen.travis.yml
index f847543..14dd458 100644
--- a/.kitchen.travis.yml
+++ b/.kitchen.travis.yml
@@ -3,4 +3,4 @@
   - name: <%= ENV['SUITE'] %>
     provisioner:
       pillars-from-files:
-        neutron.sls: tests/pillar/<%= ENV['SUITE'] %>.sls
+        powerdns.sls: tests/pillar/<%= ENV['SUITE'] %>.sls