updated guides to avoid connection: local (#44227)

- want they really need is `delegate_to: localhost`
 - also reduced 'local_action' usage in favor of same

docs/docsite/rst/vmware/scenario_clone_template.rst

@@ -70,7 +70,6 @@ In this use case / example, we will be selecting a virtual machine template and
     ---
     - name: Create a VM from a template
       hosts: localhost
-      connection: local
       gather_facts: no
       tasks:
       - name: Clone the template