chore: Apply suggestions from code-review

Author: NickLarsenNZ

roles/create-vm/templates/windows-vm-network-internet.xml.j2

@@ -1,11 +1,7 @@
 <network connections="1">
   <name>{{ vm_network_internet_name }}</name>
-  <forward mode="nat">
-    <nat>
-      <port start='1024' end='65535'/>
-    </nat>
-  </forward>
-  <bridge name='virbr2' stp='on' delay='0'/>
+  <forward mode="nat"/>
+  <bridge stp='on' delay='0'/>
   <ip
     address="{{ vm_network_internet_subnet | ansible.utils.ipaddr('next_usable') }}"
     netmask="{{ vm_network_internet_subnet | ansible.utils.ipaddr('netmask') }}">