BZ2185920: Fix live migration YAML

Author: apinnick

modules/virt-configuring-a-live-migration-policy.adoc

@@ -42,13 +42,11 @@ spec:
   # Matching to VMIs
   selectors:
     namespaceSelector: <1>
-      matchLabels:
-        hpc-workloads: "True"
-        xyz-workloads-type: ""
+      hpc-workloads: "True"
+      xyz-workloads-type: ""
     virtualMachineInstanceSelector: <2>
-      matchLabels:
-        workload-type: "db"
-        operating-system: ""
+      workload-type: "db"
+      operating-system: ""
 ----
 <1> Use `namespaceSelector` to define a group of VMIs by using namespace labels.
 <2> Use `virtualMachineInstanceSelector` to define a group of VMIs by using VMI labels.