VMware: Update example (#43786)

* Unified examples in all modules
* validate_certs is now 'no' instead of 'False'
* delegate_to changes

Signed-off-by: Abhijeet Kasurde <akasurde@redhat.com>

lib/ansible/modules/cloud/vmware/vmware_cluster_facts.py

@@ -46,21 +46,20 @@ extends_documentation_fragment: vmware.documentation
 EXAMPLES = '''
 - name: Gather cluster facts from given datacenter
   vmware_cluster_facts:
-    hostname: 192.168.1.209
-    username: administrator@vsphere.local
-    password: vmware
+    hostname: '{{ vcenter_hostname }}'
+    username: '{{ vcenter_username }}'
+    password: '{{ vcenter_password }}'
     datacenter: ha-datacenter
-    validate_certs: False
+    validate_certs: no
   delegate_to: localhost
   register: cluster_facts
 
 - name: Gather facts from datacenter about specific cluster
   vmware_cluster_facts:
-    hostname: 192.168.1.209
-    username: administrator@vsphere.local
-    password: vmware
+    hostname: '{{ vcenter_hostname }}'
+    username: '{{ vcenter_username }}'
+    password: '{{ vcenter_password }}'
     cluster_name: DC0_C0
-    validate_certs: False
   delegate_to: localhost
   register: cluster_facts
 '''