chore: Update README.md

Author: TylerGillson

README.md

@@ -14,11 +14,10 @@ The vSphere validator plugin reconciles `VsphereValidator` custom resources to p
 1. Compare a user's privileges with respect to a particular entity against an expected privilege set.
 
    Supported entities:
-   - Cluster, Datacenter, Datastore, Folder, ESXi Host, Network, Resource Pool, vApp, vCenter root, vSphere Distributed Switch (VDS)
+   - Cluster, Datacenter, Datastore, Folder, ESXi Host, Network, Resource Pool, vApp, vCenter root, Distributed Port Group, Distributed Switch
 
    Required Privileges:
    - `System.View`
-   - TODO: identify and update any additional required privileges
 2. Check if sufficient compute resources are available on a particular entity to satify a resource request.
 
    Supported entities: