Update _topic_map.yml

Author: deveshidwivedi

_topic_maps/_topic_map.yml

@@ -2422,7 +2422,7 @@ Topics:
     Distros: openshift-enterprise,openshift-origin
   - Name: Configuring your cluster to place pods on overcommited nodes
     File: nodes-cluster-overcommit
-    Distros: openshift-enterprise,openshift-origin
+    Distros: openshift-enterprise
   - Name: Configuring the Linux cgroup version on your nodes
     File: nodes-cluster-cgroups-2
     Distros: openshift-enterprise