Salt control interface spec use list

Change-Id: I24bcf6acdf8a268fd099effce1d48266a5d6d703
diff --git a/salt/control/virt.yml b/salt/control/virt.yml
index 0bbb7fa..05bf23d 100644
--- a/salt/control/virt.yml
+++ b/salt/control/virt.yml
@@ -62,4 +62,4 @@
             size: 4000000
       xxxxhuge:
         - system:
-            size: 5000000
\ No newline at end of file
+            size: 5000000