yaml fix for workload

Author: Audrey Spaulding

modules/virt-creating-hpp-basic-storage-pool.adoc

@@ -33,9 +33,9 @@ spec:
   storagePools: <1>
   - name: any_name
     path: "/var/myvolumes" <2>
-workload:
-  nodeSelector:
-    kubernetes.io/os: linux
+  workload:
+    nodeSelector:
+      kubernetes.io/os: linux
 ----
 <1> The `storagePools` stanza is an array to which you can add multiple entries.
 <2> Specify the storage pool directories under this node path.